Polybutylene Glycol/PPG-9/1 Copolymer

1. Definition Polybutylene Glycol/PPG-9/1 Copolymer:

Polybutylene Glycol/PPG-9/1 Copolymer is a copolymer derived from the combination of polybutylene glycol and PPG-9. It is commonly used in cosmetics as a conditioning agent and emollient.

2. Use:

Polybutylene Glycol/PPG-9/1 Copolymer is primarily used in cosmetic formulations such as shampoos, conditioners, and skincare products. It helps to improve the texture of the product, providing a smooth and silky feel to the skin or hair. It also helps to enhance the spreadability of the product, making it easier to apply.

3. Usage Polybutylene Glycol/PPG-9/1 Copolymer:

When using products containing Polybutylene Glycol/PPG-9/1 Copolymer, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but as with any ingredient, it is recommended to perform a patch test before using it on a larger area of skin to check for any potential allergic reactions. It is advisable to avoid direct contact with the eyes and to rinse thoroughly if it does come into contact with the eyes.

4. References:

- Cosmetic Ingredient Review (CIR) Expert Panel. (2003). Final report on the safety assessment of PPG-9. International Journal of Toxicology, 22(Suppl 2), 1-16.

- Personal Care Products Council. (2019). PPG-9. Retrieved from https://www.cosmeticsinfo.org/ingredient/ppg-9

- Food and Drug Administration (FDA). (2020). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=82.1955