What Is seignette salt?

Learn about the buffering characteristics of seignette salt and its usage in personal care products.

What Is seignette salt? Brandon Jones / IngredientReviewer

Last Updated: October 2, 2024

Written by Brandon Jones

What Is seignette salt?

Section Link

Potassium sodium tartrate, also known as seignette salt, is a colorless solid that looks like white crystals or powder. It doesn't have any smell and can absorb moisture from the air. It is made from a kind of acid called L-tartaric acid, and it contains both potassium and sodium.

When used in cosmetics, potassium sodium tartrate works as a buffering agent which helps to maintain the right pH level in the product. In food processing, it is used to control pH levels and as an emulsifier which helps ingredients mix together properly.

What is the purpose of seignette salt in personal care products? It is used for its buffering characteristics. seignette salt regulates the pH balance.

Names and identifiers that we found for this substance include: Potassium Sodium Tartrate, Monopotassium monosodium tartrate, Sodium potassium salt of L-(+)-tartaric acid, Potassium sodium (2R,3R)-2,3-dihydroxybutanedioate (1/1/1), and "Butanedioic acid, 2,3-dihydroxy- (θ-(θ,θ))-, monopotassium monosodium salt List Acronyms".

What Are Buffering Ingredients?

Section Link

seignette salt 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

Section Link

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.