What Is Sodium glycolate?
Sodium glycolate is a white lumpy powder that can come in a dry or liquid form. It's an organic sodium salt that contains both sodium and glycolate ions. When used in cosmetics, it acts as a buffer, which means it helps to stabilize the pH level of the product. Essentially, it helps keep the cosmetic product from becoming too acidic or too alkaline.
What is the purpose of Sodium glycolate in personal care products?
It is used for its buffering
characteristics.
Sodium glycolate regulates the pH balance.
Names and identifiers that we found for this substance include: Sodium Glycolate, Glycolic acid sodium salt, Sodium hydroxyacetate, Monosodium glycolate, and "Acetic acid, 2-hydroxy-, sodium salt (1:1)".
What Are Buffering Ingredients?
Sodium glycolate has buffering characteristics.
Buffering ingredients helps regulate and maintain the pH balance of cosmetic products. The pH scale is a method used to determine a mixture's acidity or alkalinity level. Our skin's natural pH balance helps it stay healthy and function properly. When cosmetic products are applied to the skin, they can alter the pH balance, potentially causing irritation or other adverse effects.
Buffering ingredients neutralize or adjust the pH of cosmetic products to match that of the skin, which helps minimize the risk of irritation or damage. By maintaining a consistent pH balance, buffering ingredients can also improve the stability and effectiveness of a product's active ingredients.
Types of Buffering Ingredients
Here are some of the most common types of buffering ingredients:
Alkalis: These have a high pH and are used to neutralize acids. They help maintain the product's pH within a desired range.
Acids: These have a low pH and are used to neutralize alkalis. They help maintain the cosmetic product's pH within a desired range.
Salts: These are formed when an acid and a base (alkali) are mixed. They help maintain the cosmetic product's stability by preventing changes in pH caused by external factors such as heat or exposure to air.
Safety
Remember, always read and follow the instructions provided on product labels carefully. If you have any questions or concerns about using a product containing various ingredients, consult with your doctor or healthcare provider before use.