What Is Polymethyl methacrylate?
Methyl methacrylate is a clear liquid that can form a film when used in cosmetics. It's not very soluble in water, and its fumes can be irritating to the eyes and respiratory system. This chemical is often used to make plastics and bone cement because it can easily polymerize (form long chains of molecules). Methyl methacrylate has a fruity smell and is found naturally in some plants.
What is the purpose of Polymethyl methacrylate in personal care products?
It is used for its film-forming
characteristics.
Polymethyl methacrylate creates a thin layer on the skin/
Names and identifiers that we found for this substance include: Polymethyl Methacrylate, Methyl methacrylate homopolymer, and Polymethyl Methacrylate (PMMA).
What Are Film-Forming Ingredients?
Polymethyl methacrylate has film-forming characteristics.
Film-forming ingredients are used in many cosmetic products, including skincare, haircare, and makeup. These ingredients can have different chemical compositions and functions, but they all share the goal of creating a film on the surface they are applied on.
In skincare products, film-forming ingredients are often used to create a barrier on the skin's surface that helps to lock in moisture. This can benefit people with dry or sensitive skin, as it can help to prevent the skin from becoming dehydrated and irritated. Some film-forming ingredients can also provide a temporary tightening or lifting effect, which can help reduce the visibility of lines and wrinkles on your skin.
In haircare products, film-forming ingredients can help smooth and protect the hair cuticle, making hair look shinier and feel smoother. Film-forming ingredients can also help to protect hair from environmental stressors like heat styling and pollution.
In makeup products, film-forming ingredients can help create a smooth, even base for additional products like foundation or powder. They can also help to improve the wear time of makeup products by creating a barrier that helps to keep them in place.
Safety
Remember, always read and follow the instructions provided on product labels carefully. If you have any questions or concerns about using a product containing various ingredients, consult with your doctor or healthcare provider before use.