Monosodium Citrate

1. Definition Monosodium Citrate:

Monosodium Citrate is a salt derived from citric acid that is commonly used in cosmetics as a pH adjuster, emulsifier, and preservative. It is also known by the chemical name sodium citrate.

2. Use:

Monosodium Citrate is often used in cosmetics to help stabilize formulas, adjust the pH level of products, and improve the overall texture and feel of the product. It can also act as a chelating agent, helping to bind with metal ions in the formula and prevent them from causing discoloration or degradation of the product.

3. Usage Monosodium Citrate:

When using Monosodium Citrate in cosmetics, it is important to follow the recommended guidelines provided by the manufacturer. It is typically used in small concentrations, usually around 0.1-1% in formulations. It is also important to properly mix and dissolve the Monosodium Citrate in the formula to ensure even distribution and effectiveness.

Precautions: While Monosodium Citrate is generally considered safe for use in cosmetics, some individuals may be sensitive or allergic to this ingredient. It is recommended to perform a patch test before using products containing Monosodium Citrate, especially if you have sensitive skin or a history of allergies. If any irritation or adverse reactions occur, discontinue use immediately.

4. References:

- Cosmeticsinfo.org. (n.d.). Sodium Citrate. Retrieved from https://www.cosmeticsinfo.org/ingredient/sodium-citrate

- Personal Care Council. (2019). Sodium Citrate. Retrieved from https://www.personalcarecouncil.org/ingredient-dictionary/ingredient/82

- U.S. Food and Drug Administration. (2021). CFR - Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=184.1753