Name
Capryloyl Glycerin/Sebacic Acid Copolymer
Description
Capryloyl Glycerin/Sebacic Acid Copolymer is a synthetic polymer often used in skincare and cosmetic products. It functions as a film-forming agent, offering various benefits to formulations such as enhancing texture, providing a smooth finish, and aiding in long-lasting application. This copolymer is derived from caprylic acid (a fatty acid found in coconut oil) and sebacic acid, which comes from castor oil.
Benefits
It creates a lightweight, flexible layer on the skin or hair that can help protect the skin, lock in moisture, and provide a smooth, non-greasy feel. It helps improve the texture and spreadability of products, giving them a silky, soft feel without clogging pores. Frequently used in sunscreens and makeup products, it enhances water resistance, helping products last longer on the skin.
Considerations
• Skin Irritation
Can cause skin irritation at higher concentrations.
Synonyms
Decanedioic acid, polymer with 1,2,3-propanetriol, octanoate
Sebacic Acid Copolymer
Polyester-8
Research Sources
https://www.industrialchemicals.gov.au/sites/default/files/LTD1688%20Public%20Report%20PDF.pdf
Summary
Generally safe as used, can cause skin irritation at higher concentrations.
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