Kojic acid
Kojic acid, also known as kojic acid, kojic acid, is an organic acid with antibacterial effect produced by aerobic fermentation of glucose by Aspergillus candidus at 30-32 °C. The molecular structure is a substituted γ-pyrone. Among the γ-pyrone compounds existing in nature, the only famous compounds are kojic acid and maltol. In 1907, Saito isolated kojic acid crystals from koji. In 1912, it was named by Yabuta and its structure was determined in 1924. In 1953, Arnstela (surface fermentation) and in 1971, Kitada Makio (submerged fermentation) used isotope tracing technology to prove that kojic acid is formed by direct oxidation and dehydration of glucose without carbon skeleton fracture.
Usage:
Cosmetics field: Kojic acid can effectively inhibit the activity of tyrosinase and prevent melanin production. It is often used in whitening and freckle removal products to help the skin reduce pigmentation, brighten skin tone, and is relatively low in irritation, suitable for a variety of skin types.
Food industry: It has antioxidant properties and can be used as a food preservative to prevent oxidative rancidity of oils and fats, prolong the shelf life of food; it can also inhibit enzymatic browning in food processing and maintain the color of fruits, vegetables and other products.
Medicine: Kojic acid's antibacterial and anti-inflammatory abilities have been applied in the development of some external drugs and health products, helping to treat skin inflammation, acne, etc., and also showing potential value in tumor research.
Specification
Item |
Standard |
Appearance |
White to beige |
Purity % |
≥99 |
Package |
25kg/drum |
MF |
C6H6O4 |
Appearance |
Powder |
Packaging & Shipping
Standard package: 25kg/drum
Company Profile:
Dalian Sinobio Chemistry Co.,Ltd was established in 2011 and located in beautiful costal city Dailan Liaoning Province. we can enjoy convenient transportation by all logistic ways. Sinobio cooperated with Dalian university of technology, who has 2 production sites: one located in Lanzhou city , Gan Su province who mainly produce biocides and pharmaceutical related. Another located in Fuzhou city,Jiangxi province .It was founded in 2013 with abundant financial resources. As a professional agrochemical and it's intermediates products' supplier, they have excellent teams who focus on product development & design, quality control & inspection and company running. In order to supply the qualified products and services, we have built a modern quality management system which is in strict accordance with international standards.
Dalian Sinobio Chemistry Co.,Ltd has got ISO9001&ISO14001 certificates. Adhering to the business principle of mutual benefits, we have had a good reputation among our customers because of our perfect services, quality products and competitive prices. We warmly welcome customers from at home and abroad to cooperate with us for common success.

Our advantages:



FAQ:
Q1 Can i get some samples?
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How to start orders or make payments?
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Payment by T/T, Western Union
Q3 How to confirm the Product Quality before placing orders?
A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will produce the products according to your requirement.
Q4 What's your MOQ?
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5 How about delivery leadtime?
A5 Delivery lead time: About 7 days after payment confirmed. (Chinese holiday not included)
Q6 Is there a discount?
A6 Different quantity has different discount.
Q7 How do you treat quality complaint?
A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8 How to contact us?
A8 You can chat with us by Trademanager, Whatsapp, Skype Online.
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