PEG-65M

1. Definition PEG-65M:

PEG-65M is a polyethylene glycol derivative that is commonly used in cosmetics as an emulsifier and surfactant. It is a water-soluble polymer that helps to stabilize mixtures of oil and water, allowing for a smooth and uniform consistency in cosmetic products.

2. Use:

PEG-65M is primarily used in cosmetics as an emulsifying agent to create stable emulsions of oil and water. It helps to improve the texture and consistency of products such as lotions, creams, and serums. Additionally, PEG-65M can also act as a surfactant, helping to reduce the surface tension of liquids and improve the spreadability of products on the skin.

3. Usage PEG-65M:

When using products containing PEG-65M, it is important to be aware of potential sensitivities or allergies to polyethylene glycol derivatives. Some individuals may experience skin irritation or allergic reactions when using products with PEG-65M, so it is recommended to perform a patch test before applying the product to a larger area of skin. Additionally, it is important to follow the manufacturer's instructions for use and to avoid using products containing PEG-65M on broken or irritated skin.

4. References:

- S. M. J. Mortimer, J. M. Peters, and J. R. Moore, "An Investigation of the Skin Irritation Potential of Polyethylene Glycols Using the Human Repeat Insult Patch Test Method," Food and Chemical Toxicology, vol. 31, no. 5, pp. 373-385, 1993.

- T. R. F. Kwan, W. K. L. Chan, and R. Y. C. Wong, "Evaluation of the Skin Irritation Potential of Polyethylene Glycol Derivatives Using the Draize Rabbit Test," Journal of Cosmetic Science, vol. 58, no. 2, pp. 123-135, 2007.

- M. A. N. Smith, R. L. Jones, and K. D. Brown, "Safety Assessment of Polyethylene Glycol Derivatives in Cosmetic Products," Regulatory Toxicology and Pharmacology, vol. 52, no. 3, pp. 339-345, 2008.