Customization: | Available |
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CAS No.: | 501-30-4 |
Formula: | C6h6o4 |
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Item | Specification | Result |
Appearance | White or off white crystal | Whit or off white crystal |
Assay | ≥99.0% | 99.70% |
Melting point | 152~156ºC | 153.2~155.6ºC |
Loss on drying | ≤0.5% | 0.20% |
Ignition residue | ≤0.1% | 0.06% |
Chloride | ≤50ppm | 20ppm |
Alfatoxin | Not detectable | Not detectable |
Heavy metal | ≤3ppm | Not detectable |
Ferrum | ≤10ppm | Not detectable |
1. Application in the field of cosmetics. In human skin, tyrosine is catalyzed by tyrosinase, complex oxidation and polymerization with oxygen radicals, and finally synthesis of melanin. Kojic acid can inhibit the synthesis of tyrosinase, so it can strongly inhibit the formation of skin melanin, and it is safe and non-toxic, and will not produce white spot sequelae, so kojic acid has been incorporated into lotions, masks, lotions, skin creams, and made into high-end whitening cosmetics that can effectively treat freckles, age spots, pigmentation, acne, etc. A concentration of 20ug/ml kojic acid can inhibit the activity of 70~80% of a variety of tyrosinase (or polyphenol oxidase PPO), and the general amount added in cosmetics is 0.5~2.0%.
2. Food processing field. Kojic acid can be used as a food additive to play a role in preservation, antiseptic, and antioxidant effects. Experiments have proved that kojic acid can inhibit the conversion of NaNO2 in smoked meat into carcinogenic nitrosamines, and the addition of kojic acid to food will not affect the taste, aroma and texture of food; Kojic acid is also a raw material for the production of maltol and ethyl maltol, and in food processing, kojic acid has a wide range of applications.
3. Pharmaceutical field. Because kojic acid has no mutagenic effect on eukaryotic cells, and can eliminate free radicals in the human body, enhance white blood cell power and other effects, which is beneficial to human health, kojic acid has been used as a raw material for cephalosporin antibiotics, and the finished drugs produced are used to treat headache, toothache and local inflammation and other diseases, and the analgesic and anti-inflammatory effects are very ideal.
4. In the field of agriculture. Kojic acid can be used in the production of biopesticides. Add 0.5~1.0% kojic acid made of biological micro fertilizer (dark red liquid), whether it is sprayed at low concentration as foliar fertilizer, or made into a growth enhancer for root application, this crop production promoter has obvious yield increase effect on grain and vegetables.
5. In other fields. Kojic acid can also be used as an iron analysis reagent, film spot remover, etc.
Hebei Zhouhu Trade Co., Ltd. is a professional chemical production and export enterprises. It is located in Hebei Province, China, near the port.Product quality and technology have reached international standards, has become a well-known brand in China's titanium dioxide industry.Products sell well all over the world, exported to Southeast Asia, North America, South America, Europe and other countries and regions.
We employ professional technicians to make continuous progress of our products. We pay attention to product quality, environmental protection, harmless. We strive to let customers buy high quality products at low prices and better serve customers.
We are trying to satisfy customers with products, surprise customers with prices, and impress customers with services. Our business philosophy is "the pursuit of quality, create a world brand". Besides the quality, we think the competitive price of goods is also important. Our comprehensive distribution network, buying power and efficient inventory management system allow us to offer our products at the best possible prices.
Our principle is: Quality Chemicals With Competitive Prices - We Supply!
1. What's Your Payment Terms?
a: We Are Ok For t/t, l/c At Sight, l/c 90/120 Days, We Can Also Try Oa For Regular And Reliable Clients.
2. What's Your Delivery Time?
a: Usually We Will Arrange The Shipment In 7 -15 Days.
3. How About The Packing?
a: Usually We Provide The Packing As 25 Kg / Bag Or Carton. Of Course, If You Have Special Requirements On Them, We Will According To You.
4. How About The Validity Of The Products?
a: According To The Products You Ordered.
5.How To Confirm The Product Quality Before Placing Orders?
a: You Can Get Free Samples From Us Or Take Our Sgs Report As Referene Or Arrange Sgs Before Loading.
6. What Is Loading Port?
a: Usually Is Tianjing ,Qingdao