FLEXAN II Hair care polymer for mild deep cleansing applications and thermal protection against heat used during the styling process. Table of Contents Section 1: Sales Specifications for FLEXAN II Section 2: Technical Sales Bulletin for FLEXAN II Section 3: Regulatory Information for FLEXAN II Section 4: MSDS for FLEXAN II Links
Section 1 Sales Specifications for FLEXAN II
FLEXAN II polymer INCI Name: Sodium Polystyrene Sulfonate Specification Appearance Off-white powder Parameter Limits % Volatiles 10 maximum Gardner Color 10 maximum ph 5.5-8.5 Sulfur (% as is) 25 maximum Turbidity (ntu) 15 maximum Viscosity (cps) 50-250 Measurements Volatiles are determined on a 2 gram sample heated at 130 C for 1 hour. The ph is measured as a 30% solution. Viscosity is measured as a 30% solution, RVT Brookfield Viscometer, 20 RPM, Spindle #2, 25 C. Issued: 2008.10 No representation or warranty, expressed or implied, is made as to the accuracy or completeness of the information of data contained herein and AkzoNobel Surface Chemistry shall have no obligation or liability whatsoever with respect to any such information or data, including, but not limited to, any liability for infringement of patent or other industrial property rights. AkzoNobel surface Chemistry disclaims all implied warranties of merchantability and fitness for a particular purpose. AkzoNobel Surface Chemistry shall in no event be liable for incidental or consequential damages, including, without limitation, lost profit, loss of income, loss of business opportunity and any other related costs and expenses.
Section 2 Technical Sales Bulletin for FLEXAN II
AkzoNobel Surface Chemistry Personal Care INCI: Sodium Polystyrene Sulfonate Multi-Functional Polymer for Hair and Skin Management INTRODUCTION FLEXAN II polymer is a highly versatile polymer that provides benefits in both hair and skin care products. It forms clear, flexible films that shrink upon drying, quickly dissipates electric charge, is stable to temperatures exceeding 300 C, is highly anionic, and helps to reduce surface tension. APPLICATION AREAS For hair care, it can be used to remove cationic build-up on hair, making it ideal for shampoos and cleansing products. FLEXAN's water soluble polymer films are strong and flexible, making it a multifunctional ingredient for various styling aids. FLEXAN's polymer films are heat stable well above 300 C and therefore protect the hair from heat damage caused by using hair dryers, curling irons, or flat irons during the styling process. FLEXAN II polymer is a highly anionic polymer with excellent electrical conductivity. It quickly dissipates electric charge and helps prevent flyaway strands. For skin care, its film forming properties tighten skin and smooth fine lines and wrinkles. FEATURES / BENEFITS Feature Forms clear, flexible films Films contract upon drying Dissipates electric charge quickly Tolerates high temperatures, e.g. above 300ºC Highly anionic Surface tension reduction Preservative free Benefit Hair styling and fixative properties Locks in hair volume Skin tightening Curl revitalizing Thermal protection Skin tightening Smoothing fine wrinkles Anti-static properties preventing fly-away hair strands Thermal protection Effective removal of cationic build-up Enhances body and volume of hair by removing build-up Delivers healthy, shiny looking hair Easily formulated into cleansing systems Increased cleansing ability Global acceptance Page 1 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4591-8800, F: 55-11-4591-8804, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care SUGGESTED USE LEVELS, AS SUPPLIED Hair care, shampoo: 1 2% Hair care, styling aid: 3 7% Skin care, skin tightening: 2 6% Skin care, smoothing wrinkles: 2 6% FORMULATION GUIDELINES Compatibility Both solution compatibility and film properties of the FLEXAN II polymer can be altered through the use of a variety of additives. Water-soluble thickeners, plasticizers, humectants, lubricants, proteins, and other modifiers can be added to achieve a desired effect. At 2% solids, aqueous solutions of the FLEXAN II polymer are compatible with a variety of ingredients, including the following materials: Proteins Hydrolyzed Collagen, Hydrolyzed Protein, and AMP-Isostearoyl Hydrolyzed Protein Silicones Dimethicone Copolyol Thickeners STRUCTURE 2001 and STRUCTURE 3001 rheology modifiers (Acrylates / Steareth-20 Itaconate, Acrylates / Ceteth-20 Itaconate), Hydroxyethylcellulose, Xanthan Gum, and Dehydroxanthan Gum Plasticizers Glycerin, Sorbitol, Propylene Glycol, Laureth-23, Oleth-20, Lauramine Oxide, PPG-12-PEG-50 Lanolin, and Polysorbate 80 (and) Cetyl Acetate (and) Acetylated Lanolin Alcohol Page 2 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4591-8800, F: 55-11-4591-8804, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care Solubility The FLEXAN II polymer is readily soluble in water, glycerin and low molecular weight polyethylene glycols. It is insoluble in ethanol, but it will tolerate ethanol as a diluent in aqueous solutions. When making hydroalcoholic solutions, the FLEXAN II polymer should first be dissolved into the water portion and then the alcohol added with good agitation. The table to the right outlines the compatibility of the FLEXAN II polymer in aqueous-alcoholic solutions: % Solids FLEXAN II 0.5 1.0 2.0 4.0 0 10 20 Ethanol 30 40 50 60 Key: Soluble Insoluble Page 3 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4591-8800, F: 55-11-4591-8804, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care Surfactant Compatibility FLEXAN II polymer is highly compatible with surfactants such as those listed below, allowing it to be formulated into shampoos, body washes and other personal cleansing applications. The FLEXAN II polymer, when used at high levels, has limited compatibility at high concentrations of certain alkyl sulfates and certain alkyl ether sulfate surfactants. However, its wide range of compatibility still allows a good deal of latitude when formulating cleansing systems at typical use levels. The illustrations that follow may provide a useful tool when formulating with these surfactants. FLEXAN II % Solids FLEXAN II Surfactant Compatibility 0 5 10 15 20 30 5 4 3 2 1 0 Ammonium Lauryl Sulfate, % Actives Broad Compatibility Alkylpolyglycoside, C 8- C 10 Sodium Lauroamphoacetate Cocamidopropyl Betaine Sodium Lauryl Sulfate TEA Lauryl Sulfate Limited Compatibility Sodium Laureth Sulfate Ammonium Laureth Sulfate Ammonium Lauryl Sulfate Key: FLEXANII % Solids 5 4 3 2 1 0 0 5 10 15 20 30 Sodium Lauryl Ether Sulfate, % Actives Clear Hazy Opaque FLEXAN II % Solids 5 4 3 2 1 0 0 5 10 15 20 30 Ammonium Lauryl Ether Sulfate, % Actives Page 4 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4591-8800, F: 55-11-4591-8804, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care Effects on Surface Tension Results of a study to determine the FLEXAN II polymer s effect on surface tension reduction are shown below. The polymer effectively reduces surface tension in water as its concentration increases. Its critical micelle concentration (CMC) is 2.75%. Therefore, the polymer may add cleansing properties to the shampoo. In another study, FLEXAN II polymer was formulated into a mixed ionic surfactant system. Results showed that although the product does not reduce surface tension as strongly as certain surfactants (e.g. alkyl sulfonates), it does not have a negative effect on surfactancy. Surface Tension vs Concentration 80 Surface Tension, nm/m 70 60 50 40 Water CMC ~ 2.75% 30 0.1 0.5 1 1.25 1.75 2.1 2.50 3.0 3.25 3.75 4.1 4.50 5 0.25 0.75 1.1 1.5 2 2.25 2.75 3.1 3.50 4 4.25 4.75 Polymer Concentration 6 7 PERFORMANCE PROPERTIES Hair Care Performance in Leave-On Applications For hair styling, the film forming FLEXAN II polymer is truly multifunctional. In styling aids, such as lotions, spritzes, mousses and waxes, FLEXAN II polymer provides flexible styling and manageability without a stiff hold. It forms flexible films so the style is held in place; yet comb and brush easily. After brushing, hair is soft, flexible and fuller with a natural, healthy look. Static Dissipation: Conductive Properties The FLEXAN II polymer has very high charge density and aromaticity, which allows it to quickly dissipate electric charge. Therefore, it can be an effective anti-static agent without imparting stickiness, greasiness or build up problems. It helps prevent flyaway strands allowing for better manageability. When deposited onto hair, the FLEXAN II polymer dissipates the static charge generated by combing or brushing. Page 5 of 14 The charge dissipation property of the FLEXAN II polymer can easily be verified in the laboratory using a Rothschild Model 1020 Static Voltmeter, which measures half life of an induced voltage across a given substrate. The static dissipation of the FLEXAN II polymer is equal to or better than that of the other anti-static agents tested. Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4591-8800, F: 55-11-4591-8804, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care The bar graph shows the half life data (in seconds) for 100 volt DC charge to dissipate to 50 volts across various polymer films conditioned at 50% RH/22 C. Short half-life indicates high conductivity and less potential for static build up on hair. Half Life Data FLEXAN II Less than 0.1 CAP CCP Less than 0.5 Less than 0.5 CATIONIC PVP AAP PVMEMEM CVPVA PVP PVMEMBM CPAT 0 20 40 Seconds CAP = Cationic Acrylic Polymer CCP = Cationic Cellulosic Polymer AAP = Amphoteric Acrylic Polymer (1) PVMEMEM = Poly (vinylmethyl ether/ monoethyl maleate) (2) CVPVA = 70:30 Copolymer of vinyl pyrrolidone/ vinyl acetate PVP = Polyvinyl Pyrrolidone PVMEMBM = Poly (vinyl methyl ether / monobutyl maleate) (2) CPAT = Carboxylated polyvinyl acetate terpolymer (1) 60 80 100 100% neutralized with 2-amino, 2-methyl, 1-propanol 7% neutralized with monoisopropanolamine Thermal Protection: SEM Studies When wet hair is dried at room temperature, the cuticle and cortex expand and contract in a synchronous manner. However, when wet hair is heated, rapid water evaporation causes the outer cuticle layer to contract more rapidly than the cortex and lower cuticle layers. As a result, the heat causes outer cuticle cracking and buckling. The cracks and buckles in the cuticle result in weaker hair, which is more susceptible to mechanical damage. The FLEXAN II polymer provides protection from this type of thermal damage. The polymer, when delivered from a leave-on product, forms strong, flexible films that are thermally stable well above 300 C. High temperatures are reached when using a hair dryer, curling iron, or flat iron during the styling process. Page 6 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4588-1900, F: 55-11-4588-1941, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care SEM pictures have been taken to show the protective benefits the FLEXAN II polymer provides when hair is subjected to heat generated during the styling process. Comparisons were made using a 5% FLEXAN II polymer solution versus a control solution. These pictures demonstrate the protective nature of the FLEXAN II polymer. The damage usually observed to the cuticule from repeated cycles of thermal stresses, such as wetting and styling with heat, is not detected. There is a significant absence of the characteristic thermally induced damages such as: cuticular compression, disintegration of the surface cuticle cell at the fiber/metal interface; radial and axial cracking; and scale edge chipping. In addition, the everpresent bulges or bumps in the scale faces and ripples at the scale edges (formed by moisture trapped in the cuticle) are infrequently observed. It is apparent that damage from the curling iron affects the FLEXAN II polymer film on the hair instead of the cuticle. It is also believed that the films formed by the FLEXAN II polymer meter the rate of water evaporation from the top cuticle layer, allowing the cuticles to contract slower. Prevention of rapid water evaporation will protect the hair from the damage caused by thermal treatments. The FLEXAN II polymer forms smooth, uniform films that cover the fiber surface. These films have small pores or venting holes, which are likely due to expansion and escaping of moisture trapped in the wet cuticule under the film. Films formed by the FLEXAN II polymer also contract upon drying and therefore may have a shrink wrap effect where the cuticles are held in place by the film, preventing buckling. Method for Curling Iron Test: Ten hair fibers are mounted root to tip onto double-sided tape. The hair is then soaked in warm DI Water for 30 minutes and allowed to air dry. The hair fibers are then dipped into DI Water for 30 seconds, followed by a 30-second dip into a 5.0% solution of the FLEXAN II polymer. Hair fibers are then allowed to dry for 2 minutes allowing excess solution to evaporate. A hot curling iron is then applied across the hair fibers for 10 seconds. The dipping and curling procedure is then repeated for a total of 50 cycles. The hair fibers are analyzed using a Scanning Electron Microscope. Page 7 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4588-1900, F: 55-11-4588-1941, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care Hair Control @ x4,000 Magnification After Heat Treatment Hair with FLEXAN II Polymer 5% solids solution @ x4,000 Magnification After Heat Treatment Thermal Protection: Dynamic Contact Angle Measurements Intact, undamaged human hair is very hydrophobic. As hair is damaged, it becomes less hydrophobic. This can be caused by increased porosity from breaking or lifting of the cuticle layer, cracking or splitting or by removal of the lipid layer bound to the hair s surface. This lipid layer is easily removed, as the bond is fairly weak and can be broken by the heat generated from curling irons and blow dryers. Removal of this lipid layer decreases the hydrophobicity of the hair, an indication of hair damage. Page 8 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4588-1900, F: 55-11-4588-1941, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care Dynamic contact angle measurement can be used to measure the degree of hydrophobicity of human hair. Untreated, undamaged hair is highly hydrophobic and has a contact angle greater than 100. Conversely, damaged hair is more hydrophilic and has a contact angle near 90. Hair-liquid dynamic contact angles have been measured using an automated single fiber method (KRUSS: The Process Densitometer and Single Fiber Measuring System K14 manual and J. Apple. Polymer Sic, 29, 1984 and 30, 1985). Virgin, European brown hair fibers were dipped in deionized water for 30 seconds and then dipped into a 5.0% FLEXAN II polymer solution for another 30 seconds. The fibers were air dried for two minutes and curled using a curling iron for 10 seconds. These steps are repeated for a total of 50 cycles, simulating the extensive hair styling process. Control samples were prepared in the same manner without FLEXAN II polymer. Data points were gathered in series as a fiber of known size was dipped into a liquid of known density and surface tension. The contact angle between the fiber and liquid was calculated. Hair exposed to heat is damaged; becoming more hydrophilic as evidenced by the reduction in contact angle compared to unexposed hair. Hair treated with FLEXAN II polymer and exposed to heat does not experience thermal damage. The hair remains hydrophobic and its contact angle is similar to unexposed hair. Contact Angle/Heat Damage Study 150 More Hydrophobic / less thermal damage Contact Angle (degrees) 125 100 75 50 Untreated Undamaged Hair Heat Treated Hair Heat Treated Hair w/flexan II Page 9 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4588-1900, F: 55-11-4588-1941, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care Performance in Rinse-Off Applications Removal of Cationic Build-up The FLEXAN II polymer can be used in shampoo formulations to achieve high efficiency removal of cationic buildup, without the use of harsh, irritating surfactants. Traditionally, harsh surfactants have been used in deep cleansing shampoos. The polystyrene units in the FLEXAN II polymer are 100% substituted with a sulfonate group, which is strongly anionic. Due to its highly anionic properties, the FLEXAN II polymer can complex with cationic buildup to significantly improve the removal of this buildup from anionic surfaces such as hair. The hydrophilic character of the polymer enables it to be rinsed off easily. Thus, FLEXAN II polymer can improve the cleansing properties of shampoos. The mechanism for cleansing cationic buildup from hair with a system containing FLEXAN II polymer can be described as follows: Hair follicles carry a net anionic charge. Many conditioners, styling resins, and surfactants can carry positive charges that allow them to adhere to the anionic surface of hair. Over time, these cationic products build up on hair. The strong negative charge of FLEXAN II polymer has a greater affinity for the cationic buildup and attracts the cationic products, making it possible to wash away much of the cationic buildup from hair. These properties can be particularly useful in mild shampoo systems where the deep cleansing power of mild surfactant systems is improved when combined with FLEXAN II. In addition, the polymer's high molecular weight should restrict its ability to penetrate the skin, minimizing its irritation potential, compared to surfactants. Quantitative studies comparing formulated systems with and without FLEXAN II polymer have demonstrated the effectiveness of the polymer at increasing the removal of cationic buildup. Harsh, stripping surfactants are no longer needed in cleansing systems to remove cationic buildup. A quantitative study using fluorescently labeled Polyquaternium-10, as an example of cationic buildup, shows the impact of the addition of FLEXAN II polymer to a shampoo made up of mild surfactants. Quantitative analysis of fluorescent polymer removal by shampoos with and without FLEXAN II polymer indicates a 22% to 25% increase in removal for the shampoo containing FLEXAN II polymer. Similar removability results are expected for other cationics. Page 10 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4588-1900, F: 55-11-4588-1941, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care Residual PQ10 on hair after shampoo treatment 1 Set Set 1 : Treated with polymer, then washed with shampoo without FLEXAN II 2 Set 2 : Treated with polymer, then washed with shampoo with FLEXAN II 0 1000 2000 3000 4000 ug of polymer / g of hair Volumization Effects Another benefit from the removal of cationic buildup by the FLEXAN II polymer is an increase in hair volume or body. Buildup weighs down the hair, causing reduced volume. Hair tresses were treated with Polyquaternium-10 to simulate buildup and were then washed with shampoos with and without FLEXAN II polymer. Panel test results comparing their volume indicate that FLEXAN II polymer increases perceived volume of the hair tress. The results below indicate that treatment with the shampoo containing FLEXAN II polymer provides a significant increase in volume at the 95% confidence level. Evaluations from 32 Panelists 25 20 # of Panelists 15 10 5 Mild Shampoo with FLEXAN II Mild Shampoo without FLEXAN II 0 Shampoo Sample Page 11 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4588-1900, F: 55-11-4588-1941, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care Skin Care Performance in Skin Care Applications For skin care, FLEXAN II polymer provides a perceptible firming effect on the skin. In applications such as serums, masks, gels, lotions and creams, FLEXAN II polymer delivers flexible films that contract on drying and give skin tightening properties. Its film forming properties tighten the skin and smooth the fine wrinkles. Tightening properties: In-Vivo Clinical Study An in-vivo clinical study using Line Reduction-Image Analysis was conducted by Advanced Scientific Imaging Consulting Inc. The relative skin surface was analyzed as a composite and as a single point in any plane thereby making it possible to examine and compare several cutaneous parameters. The outer parts of the eyes of eight panelists were used to evaluate five parameters over seven days. The five parameters and their implications are (Table 1): Parameter Roughness Residual Length Average Amplitude Primary Wrinkle Number of Peaks Table 1 Implication A decrease corresponds to restructuring and smoothing of the cutaneous relief A decrease corresponds to a change of the undulation density A decrease is interpreted as smoothing of the cutaneous relief A decrease corresponds to a decrease in the largest wrinkle A decrease corresponds to a reduction of fine lines This study evaluated the performance of a skin complex serum containing 5.56% FLEXAN II polymer (8302-112R) in comparison with a control skin complex serum containing no FLEXAN II polymer, Table 2. Page 12 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4588-1900, F: 55-11-4588-1941, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care Table 2 Prototype Formulation INCI Designation Skin complex serum with FLEXAN II polymer (Active Weight %) Control Skin complex serum without FLEXAN II polymer (Active Weight %) Water q.s. q.s. Allantoin 0.50 0.50 Methylparaben 0.15 0.15 Trisodium EDTA 0.10 0.10 Xanthan Gum 0.40 0.40 Butylene Glycol 6.00 6.00 Sodium PCA 2.00 2.00 Glycereth-26 2.00 2.00 Sodium Hylauronate 0.01 0.01 PEG-14 Dimethicone 0.75 0.75 Panthenol 0.50 0.50 Propylene Glycol (and) Glyceryl 1.50 1.50 Polymethacrylate Sodium Polystyrene Sulfonate 5.56 -- Quaternium-15 0.20 0.20 The evaluation of 5 parameters indicates that the use of the skin complex containing FLEXAN II polymer produced smoothing and restructuring of the skin s surface after seven days of product application. The control skin complex containing no FLEXAN II polymer did not appear to have any consistent lasting effect on the skin, Table 3. Table 3 Parameter Skin Complex Serum with FLEXAN II polymer Control Roughness 14% Decrease 7% Decrease Residual Length 9% Decrease 4% Decrease Average Amplitude 10% Decrease 4% Decrease Primary Wrinkle 9% Decrease 4% Decrease Number of Peaks 10% Reduction 11% Reduction Page 13 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4588-1900, F: 55-11-4588-1941, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
AkzoNobel Surface Chemistry Personal Care STORAGE AND HANDLING FLEXAN II polymer is supplied as an off-white powder. Some settling will occur in the drum during shipping. FLEXAN II polymer should be stored in a cool, dry location away from heat, sparks or fire. When not in use, the drums should be kept closed to prevent contamination and moisture absorption from the atmosphere. We recommend that normal precautions be taken to avoid ingestion or contact with eyes. Respiratory protection should be used to avoid dust inhalation. Good industrial hygiene practices should be followed. Please read the MSDS before using this or any other chemical. HEALTH AND SAFETY A health and safety summary for FLEXAN II polymer are available upon request. Information on FLEXAN II polymer relating to EU Cosmetics Directive 76/768/EEC is also available upon request. This product may be used in spray applications having a droplet particle size greater than 50 microns. The product has not been properly evaluated for safety clearance for use in pumps and/or aerosols with particle sizes less than 50 microns. The suitability of final formulations should be confirmed in all respects by appropriate evaluation. The marketer is advised to evaluate the final formulation with regard to performance and health safety. Rev. 09.08.2008 The information given and the recommendations made herein are based on our research and are believed to be accurate but no guarantee of their accuracy is made. In every case we urge and recommend that purchasers before using any product in full scale production make their own tests to determine to their own satisfaction whether the product is of acceptable quality and is suitable for their particular purposes under their own operating conditions. The results of toxicity testing of the polymers used in the formulations are found in the respective technical literature, the safety of the formulation has not been established by testing. The suitability of the final formulation should be confirmed in all respects by appropriate evaluation. No representative of ours has any authority to waive or change the foregoing provisions but, subject to such provisions, our engineers are available to assist purchasers in adapting our products to their needs and to the circumstances prevailing in their business. Nothing contained herein shall be construed to imply the nonexistence of any relevant patents or to constitute a permission, inducement or recommendation to practice any invention covered by any patent, without the authority from the owner of this patent. We also expect purchasers to use our products in accordance with the guiding principles of the Chemical Manufacturers Association's Responsible Care program. Page 14 of 14 Europe: Sempach-Station, Switzerland, T: +41 (0)41-469-69-66, F: +41 (0)41-469-69-06, e: personalcare.europe@akzonobel.com Americas: Bridgewater, New Jersey, U.S.A., T: 888 331-6212, F: 908-707-3664, e: personalcare.usa@akzonobel.com South America: Itupeva, SP, Brazil, T: 55-11-4588-1900, F: 55-11-4588-1941, e: personalcare.southamerica@akzonobel.com Asia/Pacific: Hong Kong, Tel: +852-2968-2938, Fax: +852-2745-7063, e-mail: personalcare.asia@akzonobel.com www.akzonobel.com/personalcare
Section 3 Regulatory Information for FLEXAN II
FLEXAN II polymer Regulatory Information Parameter CAS Number 25704-18-1 USA (TSCA) Europe Canada Australia Yes EINECS listed monomers and substances Yes Yes Issued: 2007.01 No representation or warranty, expressed or implied, is made as to the accuracy or completeness of the information of data contained herein and AkzoNobel Surface Chemistry shall have no obligation or liability whatsoever with respect to any such information or data, including, but not limited to, any liability for infringement of patent or other industrial property rights. AkzoNobel Surface Chemistry disclaims all implied warranties of merchantability and fitness for a particular purpose. AkzoNobel Surface Chemistry shall in no event be liable for incidental or consequential damages, including, without limitation, lost profit, loss of income, loss of business opportunity and any other related costs and expenses.
Sunday, August 02, 2009 Re: FLEXAN II Material Origin BSE To: Whom it may concern, AkzoNobel Surface Chemistry Personal Care has completed a review of the ingredients used in the manufacture of our personal care products. As a result of this exercise, we are able to certify that the below product is free of any animal derived ingredients. FLEXAN II polymer Specifically, this product is derived from synthetic sources. Sincerely, David Bower Regulatory, U.S. 908 707-3756
Section 4 MSDS for FLEXAN II
PRODUCT NUMBER 15-06098 15-December-2008 *** MATERIAL SAFETY DATA SHEET *** 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NUMBER 15-06098 PRODUCT NAME FLEXAN II Film forming polymer Manufacturer Akzo Nobel Surface Chemistry LLC 525 West Van Buren Street Chicago, IL 60607-3823 USA (www.surfactants.akzonobel.com) EMERGENCY PHONES: MEDICAL: 866-359-5657 (Health & Safety Call Center-24 hours) TRANSPORT: CHEMTREC: 800-424-9300 (24 hours) CHEMTREC International: 703-527-3887 (call collect) Corporate Emergency Phone: 908-685-5100 (24 hours) MSDS Requests/Customer Service: See phone numbers in Section 16 2. COMPOSITION/INFORMATION ON INGREDIENTS CHEMICAL FAMILY Sulfonated Polystyrene COMPONENT CAS NUMBER CONCENTRATION (%) NONE HAZARDOUS 3. HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Possible physical irritant from dust particles. Potential for dust explosion. Off-white Powder. Slight odor EYE Particulates may scratch eye surfaces and cause mechanical irritation. SKIN CONTACT Repeated or prolonged skin contact may result in mild irritation. INHALATION This product can produce a nuisance dust which should be maintained below a time weighted average of 10 mg/m3. Dust is irritant to the respiratory tract. INGESTION Ingestion may cause irritation of the gastrointestinal tract. 4. FIRST-AID MEASURES EYE SKIN CONTACT Immediately irrigate with eyewash solution or clean water, holding the eyelids apart, for at least 10 minutes. Obtain medical attention. Wash skin with soap and water. If symptoms develop, obtain medical attention. PAGE 1 OF 5
PRODUCT NUMBER 15-06098 INHALATION INGESTION 15-December-2008 Remove to fresh air. Get medical attention if irritation persists. Treat symptomatically and supportively. Get medical attention. DO NOT attempt to give anything by mouth to an unconscious person. 5. FIREFIGHTING MEASURES AUTOIGNITION FLASH POINT EXTINGUISHING MEDIA SPECIAL FIREFIGHTING PROCEDURES FIRE & EXPLOSION HAZARDS HAZARDOUS COMBUSTION PRODUCTS LOWER EXPLOSION LIMIT (%) UPPER EXPLOSION LIMIT (%) MINIMUM IGNITION ENERGY FLAMMABILITY HAZARD CLASS Not available Not applicable CO2; Dry Chemical; Foam; Water Fog Fire fighters should be equipped with self-contained breathing apparatus to protect against potentially toxic and irritating fumes. Product is a finely divided combustible powder and as such constitutes a potential fire hazard. Keep workplace dust levels below the stipulated exposure limits. Product contains low level of organic volatiles which may be emitted at elevated temperatures. Carbon monoxide, carbon dioxide, unknown hydrocarbons. Not applicable Not applicable > 500 mj 1 = Slight. 6. ACCIDENTAL RELEASE MEASURES SPILL AND LEAK PROCEDURES Normal precautions for "nuisance dust" should be observed. Avoid prolonged inhalation of dust. Sweep up or vacuum up and place in suitable container for disposal. For safety and environmental precautions, please review entire Material Safety Data Sheet for necessary information. 7. HANDLING AND STORAGE STORAGE TEMPERATURE HANDLING/STORAGE SENSITIVITY TO STATIC ELECTRICITY SENSITIVITY TO MECHANICAL IMPACT Ambient. Store in a cool, dry area away from heat, sparks or fire. Mechanical handling of the powder on inadequately grounded equipment can result in static electrical discharges. All handling equipment must be properly grounded. Product contains low level of organic volatiles which could accumulate in the unvented headspace of drums or bulk storage vessels. Open drums in well ventilated area. Avoid breathing vapors. Yes No PAGE 2 OF 5
PRODUCT NUMBER 15-06098 8. EXPOSURE CONTROLS/PERSONAL PROTECTION 15-December-2008 VENTILATION REQUIREMENTS EYE PROTECTION REQUIREMENTS GLOVE REQUIREMENTS CLOTHING REQUIREMENTS CHANGE/REMOVAL OF CLOTHING WASH REQUIREMENTS RESPIRATOR REQUIREMENTS Local. Wear safety glasses with side shields. Protect against dust and particulates. The use of chemically resistant gloves is recommended. Uniforms, coveralls, or a lab coat should be worn. Remove contaminated clothing and launder before reuse. Wash exposed areas with soap and water. None required under normal handling conditions. Use NIOSH approved dust mask if dust levels are irritating. 9. PHYSICAL AND CHEMICAL PROPERTIES PURE SUBSTANCE OR MIXTURE Mixture PHYSICAL FORM Powder. COLOR Off-white ODOR Slight ODOR THRESHOLD Not available PH AS IS Not applicable ph IN (1%) SOLUTION 6-8 OXIDIZING PROPERTIES Not applicable BOILING POINT Not applicable MELTING/FREEZING POINT Not applicable SOLUBILITY IN WATER Miscible PARTITION COEFFICIENT (n-octanol/water) Not applicable BULK DENSITY 3-4 lb/gal EVAPORATION RATE Not applicable VAPOR PRESSURE (mmhg) Not applicable VAPOR DENSITY (air = 1) Not applicable VOLATILES < 10 % VOLATILE ORGANIC COMPOUNDS Not available AUTOIGNITION Not available FLASH POINT Not applicable 10. STABILITY AND REACTIVITY STABILITY STABILITY DETAIL REACTIVITY HAZARD CLASS Stable Stable under normal temperature and pressure. Product contains low level of organic volatiles which may be emitted or released in application processes involving the use of heat. Vent all ovens and process vessels to the outside atmosphere. 0 = Stable 11. TOXICOLOGICAL INFORMATION ROUTE OF ENTRY Eye Contact; Skin Contact; Inhalation; Ingestion PAGE 3 OF 5
PRODUCT NUMBER 15-06098 15-December-2008 CHRONIC (LONG TERM) EFFECTS OF EXPOSURE EFFECTS OF CHRONIC EXPOSURE Not established. TARGET ORGANS Not applicable. CARCINOGEN No. PRODUCT TOXICOLOGY PRODUCT INFORMATION Unlikely to cause harmful effects under normal conditions of handling and use. 12. ECOLOGICAL INFORMATION POTENTIAL TO BIOACCUMULATE AQUATIC TOXICITY Unknown. None Established 13. DISPOSAL CONSIDERATIONS WASTE DISPOSAL METHODS Disposal should be in accordance with local, state or national legislation. EMPTY CONTAINER WARNINGS Empty containers may contain product residue; follow MSDS and label warnings even after they have been emptied. 14. TRANSPORTATION INFORMATION This section provided for general information only. FOR NON-BULK SHIPMENTS. FOR MORE COMPLETE TRANSPORTATION REGULATORY INFORMATION PLEASE REFER TO THE SHIPPING DOCUMENTS ACCOMPANYING THE SHIPMENT OF THIS PRODUCT. DOT CLASSIFICATION PROPER SHIPPING NAME NOT APPLICABLE The information provided herein may not include the impact of additional regulatory requirements (eg, for materials meeting the definition of a hazardous waste under RCRA, hazardous substances under CERCLA, and/of marine pollutants under CWA or other similar federal, state or local laws) or any associated exceptions or exemptions under regulations applicable to the transport of this material. 15. REGULATORY INFORMATION USA TSCA All components are on the TSCA inventory. SARA/TITLE III CAS NUMBER CONCENTRATION (%) PAGE 4 OF 5
PRODUCT NUMBER 15-06098 Contains no substances at or above the reporting threshold under Section 313. 15-December-2008 16. OTHER INFORMATION MSDS DATE FOR INFORMATION CONTACT: 15-December-2008 Akzo Nobel Surface Chemistry LLC Phone: 1-888-331-6212 ADDITIONAL INFORMATION: The information given and the recommendations made herein apply to our product(s) alone and are not combined with other product(s). Such are based on our research and on data from other reliable sources and are believed to be accurate. No guaranty of accuracy is made. It is the purchaser's responsibility before using any product to verify this data under their own operating conditions and to determine whether the product is suitable for their purposes. PAGE 5 OF 5
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