1,3 - Dihydroxyacetone (CAS 96-26-4) Product Introduction

1,3 - Dihydroxyacetone, often abbreviated as DHA, is a crucial ingredient in the cosmetics industry, renowned for its unique self-tanning capabilities. It is a colorless to pale yellow crystalline powder with remarkable chemical properties.

Professional Technical Data Table:

Parameter
Value
Molecular Formula
C₃H₆O₃
Melting Point
Approximately 75 - 80 °C
Solubility
It is highly soluble in water, which facilitates its use in aqueous-based cosmetic formulations. Additionally, it shows moderate solubility in ethanol, broadening its application scope.
Chemical Reactivity
Under appropriate conditions, it can react with amino acids present in the outermost layer of the skin, forming brownish compounds that mimic a natural tan.

This ingredient is predominantly used in self-tanning products. 

In sunless tanning sprays, lotions, and wipes, DHA is the star. Once applied to the skin, it begins to interact with the skin's proteins, specifically keratin, through a process called the Maillard reaction. 

This reaction results in the formation of melanoidins, which give the skin a bronzed appearance without the need for exposure to harmful UV rays.

Moreover, DHA is not only about color. It also has some moisturizing properties, helping to keep the skin hydrated during and after the tanning process. 

When it comes to storage, products containing DHA should be stored in a cool, dry place, away from direct sunlight and heat, to maintain its efficacy and prevent premature degradation. 

In conclusion, 1,3 - Dihydroxyacetone is a game-changer in the beauty industry, providing a safe and convenient alternative to traditional sun tanning.

Colorant

1,3-Dihydroxyacetone 96-26-4

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