Isobutylene/Sodium Maleate Copolymer

1. Definition Isobutylene/Sodium Maleate Copolymer:

Isobutylene/Sodium Maleate Copolymer is a synthetic polymer that is commonly used in cosmetics as a film-forming agent and viscosity increasing agent. It is a copolymer of isobutylene and sodium maleate, which helps to improve the texture and stability of cosmetic products.

2. Use:

Isobutylene/Sodium Maleate Copolymer is used in a variety of cosmetic products such as hair styling gels, mousses, and creams. It helps to create a smooth and even application, while also providing a flexible hold to the hair. In skincare products, it can be found in moisturizers and serums to improve the texture and spreadability of the product.

3. Usage Isobutylene/Sodium Maleate Copolymer:

When using products containing Isobutylene/Sodium Maleate Copolymer, it is important to follow the instructions provided on the packaging. It is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. If any adverse reactions occur, it is recommended to discontinue use and consult a healthcare professional.

4. References:

- "Safety Assessment of Isobutylene/Sodium Maleate Copolymer as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel

- "Polymer Chemistry" by Hiemenz, Paul C. and Lodge, Timothy P.

- "Handbook of Cosmetic Science and Technology" by Barel, Andre O. et al.