Oleth 30

1. Definition Oleth 30:

Oleth 30 is a polyethylene glycol ether of oleyl alcohol, which is commonly used as an emulsifier in cosmetics and personal care products. It helps to blend together ingredients that are normally immiscible, such as oil and water, creating stable emulsions.

2. Use:

Oleth 30 is primarily used as an emulsifier in various cosmetic formulations, including lotions, creams, and hair care products. It helps to improve the texture and consistency of these products, ensuring that the ingredients are evenly distributed and easily absorbed into the skin or hair.

3. Usage Oleth 30:

When using Oleth 30 in cosmetics, it is important to follow the recommended guidelines provided by the manufacturer. Typically, Oleth 30 is added to the oil phase of a formulation and heated to around 70-80°C to ensure complete dispersion. It should be slowly added to the water phase with constant stirring to create a stable emulsion. It is important to avoid overheating Oleth 30, as this can lead to degradation and loss of effectiveness.

Precautions: While Oleth 30 is considered safe for use in cosmetics, some individuals may experience sensitivity or allergic reactions to this ingredient. It is recommended to perform a patch test before using products containing Oleth 30, especially if you have sensitive skin. If any irritation or adverse reactions occur, discontinue use immediately and consult a healthcare professional.

4. References:

- "Oleth-30" in Cosmeticsinfo.org, https://cosmeticsinfo.org/ingredient/oleth-30

- "Polyethylene Glycol Oleth-30" in Truth in Aging, https://www.truthinaging.com/ingredients/polyethylene-glycol-oleth-30

- "Safety and Toxicity of Oleth-30" in PubMed, https://pubmed.ncbi.nlm.nih.gov/28897940/