Wholesale China Spf Uvb Factory Suppliers - Sunsafe-DHA / Dihydroxyacetone – Uniproma

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Wholesale China Spf Uvb Factory Suppliers - Sunsafe-DHA / Dihydroxyacetone – Uniproma Detail:

Product Paramete

Trade name Sunsafe-DHA
CAS No. 96-26-4
INCI Name Dihydroxyacetone
Chemical Structure
Application Bronze emulsion, Bronze concealer, Self-tanning Spray
Package 25kgs net per cardboard drum
Appearance White powder
Purity 98% min
Solubility Water soluble
Function Sunless Tanning
Shelf life 1 year
Storage Stored in a cool, dry place at 2-8°C
Dosage 3-5%

Application

Where tanned skin is considered to be attractive, people are becoming increasing aware of the harmful effects of sunlight as well as the risk of skin cancer. The desire to acquire a natural looking tan without sunbathing is growing. Dihydroxyacetone, or DHA, has been used successfully as a self –tanning agent for more than half a century. It is the main active ingredient in all sunless tanning skincare preparations, and is considered the most effective sun-free tanning additive.

Natural Source

DHA is a 3-carbon sugar involved in carbohydrate metabolism in higher plants and animals through process such as glycolysis and photosynthesis. It is a physiologic product of the body and is presumed to be nontoxic.

Molecular Structure

DHA occurs as a mixture of a monomer and 4 dimers. The monomer is formed by heating or melting dimeric DHA or by dissolving it in water. The monomeric crystals revert to dimeric forms within about 30 days of storage at room temperate. Therefore, solid DHA mainly presents in the dimeric form.

The Browning Mechanism

Dihydroxyacetone tans the skin by binding to amines, peptides and free amino acids of the outer layers of the stratum conrneum to generate a Maillard reaction. A brown “tan” forms within two or three hours after skin contacts DHA, and continues to darken for approximately six hours. The result is a substantive tan and diminishes only as the dead cells of the horney layer flake off.

The tan’s intensity depends on the type and thickness of the horny layer. Where the stratum corneum is very thick (at the elbows, for example), the tan is intense. Where the horney layer is thin ( such as on the face) the tan is less intense.

 


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Our aim would be to fulfill our shoppers by offering golden company, very good value and good quality for Wholesale China Spf Uvb Factory Suppliers - Sunsafe-DHA / Dihydroxyacetone – Uniproma, The product will supply to all over the world, such as: Comoros, Miami, Slovak Republic, Our market share of our products and solutions has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future. We've been looking forward to your inquiry and order.
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    5 Stars By Charlotte from Palestine - 2017.10.25 15:53