CasNo.501-30-4,2-HYDROXYMETHYL-5-HYDROXY-4-PYRONE,(501-30-4) Suppliers

1 Kilogram	FOB Price: USD 44.7000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,T/T,Other

Keywords

Kojic acid 4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)- 5-Hydroxy-2-(hydroxymethyl)-γ-pyrone

Quick Details

Appearance:white power
Application:Pharma;Industry;Agricultural;chemical reaserch
PackAge:as your requirement
ProductionCapacity:10|Metric Ton|Month
Storage:Keep it in dry,shady and cool place
Transportation:SEA OR AIR

Superiority:

1,we produce and sell good chemicals around the world.

2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.

3,our staff consists of highly qualified individuals with bsc, msc and ph.d degrees in chemistry, as well as excellent carbohydrates,nucleosides, small molecules and rare chemicals.

4,imaginechem's chemists are skilled at performing complex, multi-step syntheses and solving difficult chemistry-related problems. because of our better, concentracted size and low overheads, we are able to offer prompt quotations, very competitive prices, high quality products and fast delivery.

5,all chemicals are typically >97% for building blocks, the structure and purity is confirmed by nmr and lc-ms. intermediates and final products are analyzed by gc, hplc, ir, nmr, ms, elemental analysis, atom-absorpting analysis and crystallographical methods.

6,Customers-oriented strategy, exclusive supply chain management, professional R&D team, experienced production workers, energetic sales team enable us to offer best service andgood-value products to all of our customers and gradually reach our final goals: becoming global leading supplier for portable products and solutions.

Details:

Kojic acid, also known as music bacterium acid, acid, bow is made up of glucose by aspergillus candida in 30 ~ 32 ℃ under the aerobic fermentation to produce the antimicrobial effect of organic acid, molecular structure for belt substituent of gamma - pyrone, exist in nature gamma - pyrone compounds, famous only kojic acid and malt phenol compounds.Kojic acid crystallization was isolated from kojic acid in Saito in 1907.It was named by Yabuta in 1912 and its structure was determined in 1924.In 1953, Arnstela(surface fermentation) and in 1971, mako kitada (deep fermentation) applied isotope tracing technology to prove that kojic acid was formed by direct oxidation and dehydration of glucose without fracture of carbon framework.

Kojic acid, which is found in kojic acid, is safe for human consumption.In recent years, a large number of patent literatures reported the application of kojic acid in cosmetics.Tyrosinase is a key enzyme in the production of melanin.Kojic acid can chelate with the copper of tyrosinase to make it inactive, which is the basis of its whitening effect.Clinical and applied test results show that kojic acid has a strong inhibitory effect on melanin production of human skin, and it is safe, non-toxic and will not cause sequelae of white spot.Kojic acid is better combined with other preparations (such as SOD, placental extract, amino acid, sunscreen and various plant extracts).Kojic acid is mainly used in skin whitening products, anti-aging products, sunscreen products, whitening facial cleanser and cosmetics.

Kojic acid has certain antibacterial activity.Gram-negative bacteria are more sensitive to sodium kojic acid than gram-positive bacteria, while most other antimicrobial substances are the opposite.The antibacterial activity of kojic acid is much lower than that of other antibacterial substances.Kojic acid is not effective against yeast, viruses and phages.