China Cosmetic Grade CAS15454-75-8 Zinc Pyrrolidone Carboxylate Zinc PCA, Find details about China Zinc PCA, Zinc Pyrrolidone Carboxylate from Cosmetic Grade CAS15454-75-8 Zinc Pyrrolidone Carboxylate Zinc PCA
Cosmetic Grade CAS15454-75-8 Zinc Pyrrolidone Carboxylate Zinc PCA
Product Name | Zinc Pyrrolidone |
Appearance | White Powder |
Purity | 99% |
CAS No | 15454-75-8 |
MF | C10H12N2O6Zn |
MW | 321.594 |
Zinc Pyrrolidone Carboxylate Zinc PCA (PCA-Zn) is a zinc ion in which sodium ions are exchanged for bacteriostatic action, while providing moisturizing action and excellent bacteriostatic properties to the skin.
A large number of scientific studies have shown that zinc can reduce the excessive secretion of sebum by inhibiting 5-a reductase. The zinc supplementation of the skin helps to maintain the normal metabolism of the skin, because the synthesis of DNA, cell division, protein synthesis and the activity of various enzymes in human tissues are inseparable from zinc.
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Items | Standards | Results |
Appearance | white to pale yellow powder solid | white to pale yellow powder solid |
pH(10%Water solution) | 5.0-6.0 | 5.6 |
Loss on drying | ≤7.0% | 0.49 |
Nitrogen | 7.7%~8.1% | 7.8% |
Zinc | 19.4%~21.3% | 19.7% |
Heavy metals(as Pb) | ≤10 ppm | <5ppm |
Arsenic (As) | ≤ 2ppm | <1ppm |
Total bacteria | <100CFU/g | <10CFU/g |
Conclusion | Positive |
Carbomer | 96827-24-6 | 99% |
Carbopol Ultrez 21 Polymer | 9007-20-9 | 99% |
Monobenzone | 103-16-2 | 99% |
Mandelic Acid | 90-64-2 | 99% |
Magnesium Ascorbyl Phosphate | 113170-55-1 | 99% |
Azelaic Acid | 123-99-9 | 99% |
Ascorbyl Palmitate | 137-66-6 | 99% |
Kojic Acid | 501-30-4 | 99% |
Ethyl Ascorbic Acid | 86404-04-8 | 99% |
Monobenzone 4-Benzyloxyphenol | 103-16-2 | 99% |
Alpha Lipoic Acid | 62-46-4 | 99% |
R-Alpha Lipoic Acid | 62-46-4 | 99% |
Ferulic Acid | 1135-24-6 | 99% |
S-Acetyl-L-Glutathione | 3054-47-5 | 99% |
Hyaluronic Acid | 9004-61-9 | 99% |
Coenzyme Q10 | 303-98-0 | 99% |
Alpha Arbutin | 84380-01-8 | 99% |
Melatonin | 73-31-4 | 99% |
Kojic Dipalmitate | 79725-98-7 | 99% |
Retinoic Acid | 302-79-4 | 99% |
Arachidonic Acid | 506-32-1 | 99% |
L-Glutamic Acid | 56-86-0 | 99% |
Dl-Tryptophan | 54-12-6 | 99% |
Copper Peptide/GHK-CU | 49557-75-7 | 99% |
Y-Polyglutamic Acid | 25513-46-6 | 10,000-2,000,000 Dalton |
Sepiwhite | 175357-18-3 | 99% |
C60/Fullerene C60 | 99685-96-8 | 99% |
Ceramide | 100403-19-8 | 99% |
Xi'an Reliable Bio-Engineering Co., Ltd as a high-tech enterprise which focusing on sales and service of biomedical and large health field, Our main products are widely used in health care products, cosmetics & Pharmaceutical industry, and in functional foods and beverages,etc.Beside some advanced extraction, separation, purification and drying equipments, our factory was also equipped with imported quality testing equipments, such as HPLC, GC, AFS, UV, etc. For production we have professional production technicians to implement scientific production flow supervision and quality inspections, all those can ensure the safety, efficacy and stability of our products. After years developing we have cooperated and got many many good feedbacks from customers around the world.Integrity, innovation, mutual benefit and common prosperity, sustainable business is our pursuit, we will always trying our best to supply quality assured competitive goods with best service to all customers from worldwide.