Cosmate
®DHA,1,3-Dihydroxyacetone(DHA) is manufactured by bacterial fermentation of glycerine and alternatively from formaldehyde using formose reaction.
Cosmate
®DHA,1,3-Dihyrdoxyacetone is a hygroscopic, white powder with a minty odor. It is abundantly found in nature as derivative of starch and is an intermediate product of fructose metabolism,it is widely used in the cosmetic industry. The sunless tanning industry has experienced rapid growth due to public knowledges on the dangers of ultraviolet radiation on skin and improvements in products.
Cosmate
®DHA used in the cosmetics industry, dihydroxyacetone is mainly used as the formula of cosmetics, especially as a sunscreen has a special effect, can prevent excessive evaporation of skin moisture, play a role in moisturizing, sunscreen and UV radiation protection;Ketone of Dihydroxyacetone in the functional group with skin keratin amino acids and amino groups on the Chemicalbook should be brown polymer formation, enables people to produce a synthetic brown skin, so you also can be used for simulation of agent of tan, get the results look and long time exposure to the sun the same brown or tan, make it looks beautiful.Dihydroxyacetone is an intermediate product of sugar metabolism, which plays an important role in the process of sugar metabolism and has healthy properties.
1,3-Dihydroxyacetone (DHA) is a colorless sugar derivative widely used in self-tanning products. It reacts with amino acids in the dead cells of the stratum corneum to produce a temporary tan effect, providing a safe and sunless alternative to UV tanning. Dihydroxyacetone is a popular ingredient in skincare and cosmetic formulations for its ability to deliver a natural-looking tan without exposure to harmful UV rays.
Key Functions of 1,3-Dihydroxyacetone
Self-Tanning: Dihydroxyacetone reacts with the amino acids in the skin's surface to produce a natural-looking tan that lasts for several days.
Safe Alternative to UV Tanning: Dihydroxyacetone provides a sunless tanning option, reducing the risk of UV-induced skin damage and premature aging.
Hydration: Dihydroxyacetone is often formulated with moisturizing agents to keep the skin hydrated and smooth.
Even Skin Tone: Dihydroxyacetone helps to even out skin tone and reduce the appearance of blemishes or uneven pigmentation.
Temporary and Adjustable: The tan effect is temporary and can be adjusted based on the concentration of Dihydroxyacetone and the number of applications.
Dihydroxyacetone Mechanism of Action
Dihydroxyacetone works through a Maillard reaction, where it reacts with free amino groups in the keratin proteins of the stratum corneum (the outermost layer of the skin). This reaction produces melanoidins, which are brown-colored compounds that create the appearance of a tan. The effect is superficial and fades as the skin naturally exfoliates.
Dihydroxyacetone Advantages in skin care products
Safe & Effective: Dihydroxyacetone provides a UV-free tanning solution, reducing the risk of skin damage.
Natural-Looking Results: Dihydroxyacetone delivers a gradual, natural-looking tan that can be customized.
Versatility: Dihydroxyacetone is suitable for a wide range of self-tanning products, including lotions, sprays, mousses, and gels.
Gentle & Non-Irritating:Suitable for most skin types when formulated correctly.
Temporary: The tan fades naturally with skin exfoliation, allowing for easy adjustment or removal.
Technical Parameters:
| Appearance |
White to off-white powder |
| Water |
0.4%max. |
| Residue on Ignition |
0.4% max. |
| Assay |
98.0% min. |
| PH Value |
4.0~6.0 |
| Heavy metals (Pb) |
10ppm max. |
| Iron (Fe) |
25 ppm max. |
| Arsenic (As) |
3ppm max. |
Applications:
*Tanning Emulsions
*Sunless Tanning booths
*Skin Conditioning 