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| Catalog Number | CI-HC-0239 |
| Product Name | Acrylates/C12-22 Alkyl Methacrylate Coplymer |
| Description | Acrylates/C12-22 Alkyl Methacrylate Copolymer is a mixture of two different types of monomers (acrylates and C12-22 alkyl methacrylate) that is commonly used in cosmetic and personal care products as a film-forming agent, thickener, and emulsifier. It is a synthetic polymer that is usually derived from acrylic acid and is used to improve the texture, consistency, and stability of products. Acrylates/C12-22 Alkyl Methacrylate Copolymer is typically found in a variety of cosmetic products, including hair styling products, sunscreens, moisturizers, and makeup products. It helps to improve the spreadability and adherence of the products, making them easier to apply and helping them to stay in place for longer periods of time. |
| Appearance | white or slightly yellowish, powdery substance |
| Application | 1. Hair products: It is primarily used as a film-forming agent in hair sprays, mousses, gels, and other styling products. It helps to hold the hair in place for an extended period. 2. Nail polish: It is also used in nail polish to prevent chipping and increase the durability of the polish. 3. Skincare products: It is used in skincare products such as moisturizers and sunscreen as a thickener and stabilizer to improve their texture and appearance. 4. Adhesives: It is used in adhesive applications for packaging, construction, and other industrial purposes. 5. Coatings: It is used as a binder in coatings for surfaces such as plastic, metal, and wood, offering resistance to water and chemicals. |
| Features And Benefits | 1. Provides high holding power for hair styling products. 2. Enhances shine and smoothness of hair. 3. Acts as a film-forming agent that improves the durability of cosmetics. 4. Offers water resistance to formulations. 5. Improves the spreadability of products on the skin. |
Germain Puccetti, et al. International journal of cosmetic science, 2014, 36(3), 284-290.
Waterproofing has become one of the additional criteria required by consumers when evaluating highly effective sunscreen products. Polymers usually provide water resistance to the formulation and are essential for the formation and stability of the sunscreen film on the skin when exposed to water. This work evaluated three typical commercial emulsions with high water resistance claims and two internal sunscreen formulations (F1 and F2), where formulation F2 contained two water repellents, namely, acrylates/C12-22 alkyl methacrylate copolymer (AOPT) and triacontyl PVP copolymer (VPTC), added at concentrations of 1wt% and 5wt%, respectively.
Evaluation Methods and Results
· The work introduces a novel method for assessing water resistance in vivo using UVA-induced fluorescence imaging. Various formulations containing different polymers were tested and compared to commercial products in tap, salt, and chlorinated water. The testing was conducted on the forearms of 10 individuals using UVA imaging.
· Results from the approach revealed significant differences in water resistance among the tested formulations, emphasizing the impact of formulation and polymer choices. The method effectively distinguished between sunscreen products containing different water-resistant ingredients, as well as products designed specifically for certain water types like beach-focused sunscreens, which showed a 20% greater resistance to saltwater compared to tap and chlorinated water.
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