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introduction
DHA Dihydroxypropanone is a natural tri-carbon ketose, often present as a white to off-white powder. It is mainly obtained by glycerol fermentation or extraction from beets and sugar cane. It is a low-irritation, high-safety cosmetic functional raw material.
Specification
|
Analysis Items |
Specification |
Result |
|
Assay,(HPLC) |
≥98% |
99.8% |
|
Appearance |
White to off-white powder |
Conform |
|
Loss on drying |
≦0.4% |
0.17% |
|
pH |
4.0-6.0 |
5.8 |
|
Residue on ignition |
≦0.4% |
0.08% |
|
Heavy Metals |
≦10 ppm |
Conform |
|
Arsenic |
≦3 ppm |
Conform |
|
Iron |
≦25 ppm |
Conform |
|
Conclusion: Conform to Specification |
||
feature
High purity
The purity of the DHA Dihydroxypropanone products we provide is 99.8% by HPLC, much higher than the international general standard.
Reliable safety
DHA Dihydroxypropanone only reacts on the surface of the skin stratum corneum, does not penetrate the dermis or enter the blood system, and has good skin tolerance. This ingredient has been included as a compliant raw material for cosmetics by authoritative organizations such as CTFA, ECHA, and China CFDA, ensuring that customers can sell in compliance in the global market.
Natural and long-lasting tanning effect
DHA reacts non-enzymatically with amino acids in the keratin in the surface layer of the skin to produce brown pigments, which naturally give the skin a healthy color. It usually starts to show color within 4-6 hours, reaches the best effect after 24 hours, and can last for 5-7 days without affecting the color of clothes or towels.
Potential immunomodulatory effects
DHA can induce the expression of stress defense-related genes in human keratinocytes and has clear potential for skin immunomodulation
• HSPA6 (heat shock protein): involved in cellular heat stress and anti-damage processes;
• HMOX1 (heme oxygenase 1): has antioxidant and immunomodulatory functions;
• At the same time, it can downregulate inflammatory factor genes such as CCL3, CCL4, IL1B, etc.
Quality Certification
Welcome To Contact Us
For thirteen years, ZHENYIBIO has been focusing on cosmetic ingredients. As a professional manufacturer of DHA Dihydroxypropanone, we continuously improve production processes and strengthen cooperative services.
Phone Number
(86)-0153 0920 6328
alexxue@zhenyibio.com
why choose us
Rich In Experience
With 13 years of export experience, established cooperation with over 40 countries.
Customer Recognition
High recognition from over 600 customers.
Large scale
A production area of 10,000 square meters and an R&D center covering 1,500 square meters.
Exceptionally Powerful
ISO22000, ISO9000, KOSHER, HALAL, Production license
FAQ
Q: What is DHA Dihydroxypropanone, and how does it work?
A: DHA, Dihydroxypropanone, is a simple carbohydrate widely used in sunless tanning products. It reacts with amino acids in the skin's outer layer, producing a temporary browning effect without UV exposure. This reaction, known as the Maillard reaction, typically results in a tan that lasts several days. Manufacturers produce DHA through fermentation processes, ensuring high purity for cosmetic applications.
Q: Is DHA Dihydroxypropanone safe for skin application?
A: When used as directed, DHA Dihydroxypropanone is considered safe for topical use. Regulatory bodies like the FDA approve its use in cosmetic products, provided it doesn't contact mucous membranes or eyes. Reputable suppliers adhere to strict quality standards to ensure product safety.
Q: How should DHA Dihydroxypropanone be stored?
A: DHA Dihydroxypropanone should be stored in a cool, dry place, away from direct sunlight. Proper storage conditions help maintain its efficacy and extend shelf life. Suppliers typically provide storage guidelines to ensure product stability.
Q: Can DHA, Dihydroxypropanone, be used in all cosmetic formulations?
A: While DHA Dihydroxypropanone is versatile, it's essential to consider formulation compatibility. It works well in various products like lotions and sprays, but may interact with certain ingredients. Consulting with experienced manufacturers or suppliers can provide insights into optimal formulation practices.
Q: Are there any side effects associated with DHA Dihydroxypropanone?
A: Most users tolerate DHA Dihydroxypropanone well. However, some may experience mild skin irritation or allergic reactions. Using products from reputable suppliers and conducting patch tests can minimize potential adverse effects.
Q: How long does the tanning effect of DHA Dihydroxypropanone last?
A: The tanning effect typically lasts between 3 to 7 days, depending on individual skin types and product formulation. Regular exfoliation and moisturizing can influence the duration. Consulting with manufacturers can provide guidance on product longevity.
Q: Can I use DHA Dihydroxypropanone daily?
A: While DHA Dihydroxypropanone is safe for regular use, daily application may lead to uneven tanning or skin dryness. It's advisable to follow product guidelines and consult with suppliers or manufacturers for recommendations on usage frequency.
Q: What is the chemical structure of DHA Dihydroxypropanone?
A: DHA Dihydroxypropanone, also known as 1,3-dihydroxyacetone, has the molecular formula C₃H₆O₃ and a molecular weight of 90.08 g/mol. It is a simple carbohydrate with two hydroxyl groups and one ketone group, making it a triose sugar. This structure allows it to react with amino acids in the skin, leading to the browning effect utilized in sunless tanning products.
Q: How does the purity of DHA Dihydroxypropanone affect its application?
A: High-purity DHA Dihydroxypropanone (≥99%) is essential for cosmetic applications to ensure product efficacy and minimize potential skin irritation. Manufacturers and suppliers often provide certificates of analysis to verify the purity levels, and buyers should request these documents to confirm product quality before purchase.
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