Peg 40 Sorbitan Perisostearate

1. Definition Peg 40 Sorbitan Perisostearate:

Peg 40 Sorbitan Perisostearate is a polyethylene glycol derivative of sorbitan perisostearate, which is a mixture of mono- and di-esters of sorbitol and isostearic acid. It is commonly used in cosmetics as an emulsifier and surfactant.

2. Use:

Peg 40 Sorbitan Perisostearate is used in cosmetics to help mix oil and water-based ingredients together. It is often found in creams, lotions, and other skincare products to create a smooth and uniform texture. It also helps stabilize formulations and improve the overall appearance and feel of the product.

3. Usage Peg 40 Sorbitan Perisostearate:

When using cosmetics containing Peg 40 Sorbitan Perisostearate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products with this ingredient. It is recommended to avoid using products containing Peg 40 Sorbitan Perisostearate on broken or irritated skin.

4. References:

- Cosmetic Ingredient Review Expert Panel. Final report on the safety assessment of Sorbitan Esters. International Journal of Toxicology. 2005;24(Suppl 3):1-80.

- National Center for Biotechnology Information. PubChem Compound Summary for CID 5281326, Peg 40 Sorbitan Perisostearate. Available from: https://pubchem.ncbi.nlm.nih.gov/compound/Peg-40-Sorbitan-Perisostearate

- Personal Care Products Council. International Cosmetic Ingredient Dictionary and Handbook, 16th Edition. Washington, DC: Personal Care Products Council; 2016.