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Pure Kojic Acid Powder

Pure Kojic Acid Powder


Specification:91%kojic acid
Test Method:HPLC
Appearance:White powder
CAS No:501-30-4
Certifications: GMP, ISO9001:2016, ISO22000:2006, HACCP, KOSHER and HALAL.
MOQ: 1KG
Sample: Free sample available
Production Capacity: 2000KG/month
Delivery Time: Delivery within one day from the warehouse
Shelf Life: Three years, Store in a cool & dry place. Keep away from strong light and heat.
Payment: Multiple terms acceptable like T/T, LC, DA
Company Advantage: 100,000-level clean production workshop, Non-additive, Non-GMO, Non-Irradiated/treat by heat only.
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Product Introduction

Xi'an Kintai Biotech Inc is one of the most experienced manufacturers and suppliers of pure kojic acid powder in China. Please feel free to wholesale high quality pure kojic acid powder for sale here from our factory. For price consultation, contact us.

 

Product Description

 

 pure kojic acid powder  is a melanin-specific inhibitor. After entering skin cells, it can complex with copper ions in the cells, change the three-dimensional structure of tyrosinase, prevent the activation of tyrosinase, and thus inhibit the formation of melanin. It exists in the culture medium of Aspergillus (Aspergillus). It can be obtained by aerobic fermentation of Aspergillus oryzae.

Kojic acid Powder


Physicochemical properties

 

CAS Number 501-30-4 Molecular Weight 142.11
Density 1.5±0.1 g/cm3 Boiling Point 401.7±45.0 °C at 760 mmHg
Molecular Formula C6H6O4 Melting Point 152-155 °C(lit.)
Common Name  pure kojic acid powder  Flash Point 179.9±22.2 °C

Kojic acid - Wikipedia

 

 Product quality specification & standard

 

Product name

pure kojic acid powder 

Appearance

White powder

Solubility

easily soluble in water, alcohol, and acetone, slightly soluble in ether, ethyl acetate, chloroform, and pyridine, and insoluble in most other solvents.

Identification

HPLC

 Ash

NMT 0.5%

Heavy metals

NMT 20 PPM

Loss On Drying

NMT 5.0%

Powder size

80Mesh, NLT90%

Assay 

Min. 95.0%

Residual Solvents

 

- Ethanol

NMT 5000 PPM

Microbiological Quality (Total viable aerobic count)

 

- Bacteria, CFU/g, not more than

NMT 103

- Moulds and yeasts, CFU/g, not more than

NMT 102

- E.coli, Salmonella, S. aureus, CFU/g

Absence

Storage

In a Tight, Light-resistant, and Dry Place. Avoid Direct Sunshine. Country of Origin: China

Shelf life

3 years

 

Benefits

 

5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy- has antioxidant and antibacterial properties, so it helps aid in food preservation. Helps maintain the freshness of food for a long time. Some dermatologists use ointments containing "5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy- " for acne because it is effective at killing the bacteria that cause acne breakouts.

In addition, the effects of 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  on the skin are:

  • whitening

5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  at a concentration of 20 μg/ml can inhibit 70-80% of the activity of various tyrosinases (also known as polyphenol oxidase PPO). Generally, 0.5-2.0% in cosmetics can inhibit melanin, reaching a Whitening effect.

Benefits of kojic acid

  • Freckle removal

5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  can inhibit the synthesis of tyrosinase and the formation of skin melanin, which is relatively safe and has no sequelae. Therefore, 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  has been formulated into skin care products such as essence, mask, and lotion by many brands, which can effectively treat freckles, chloasma, and age spots.

product-800-800

 

Application  

 

1. Applied in the field of cosmetics. In human skin, under the catalysis of tyrosinase, tyrosine undergoes complex oxidation and polymerization with oxygen free radicals and finally synthesizes melanin. 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  can inhibit the synthesis of tyrosinase, so it can strongly inhibit the formation of skin melanin, and pure kojic acid powder is safe and non-toxic, and will not cause sequelae of leukoplakia. Therefore, 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  has been formulated into lotion, facial masks, lotion, and skin creams to make Become a high-end whitening cosmetics that can effectively treat freckles, age spots, pigmentation, acne, etc. 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  at a concentration of 20UG/ML can inhibit the activity of 70-80% of various tyrosinases (or polyphenol oxidase PPO), and the general addition amount in cosmetics is 0.5-2.0.

product-1000-1000


2. Food processing field. 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  can be used as a food additive to preserve freshness, preserve antiseptic, and resist oxidation. Experiments have proved that 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  can inhibit the transformation of sodium nitrite in bacon into carcinogenic nitrosamines, and the addition of 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  to food will not affect the taste, aroma, and texture of food; 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  is also a source of maltol and ethyl maltol In food processing, 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  has a wide range of applications.


3. The field of medicine. Because 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  has no mutagenic effect on eukaryotic cells and can eliminate free radicals in the human body, enhance white blood cell motility, etc., which is beneficial to human health, so 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  has been used as a raw material for cephalosporin antibiotics, and the finished medicine produced is used to treat For headache, toothache and local inflammation and other diseases, the analgesic and anti-inflammatory effects are very ideal.


4. In the field of agriculture. 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  can be used to produce biological pesticides. Biological micro-fertilizer (dark red liquid) made by adding 0.5-1.0 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-, whether it is sprayed as a foliar fertilizer at a low concentration, or made into a growth-increasing agent for root application, this crop production accelerator is very effective for grain and vegetables All have obvious yield-increasing effects.


5. In other fields. 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  can also be used as an iron analysis reagent, film spot remover, etc.

 

Safety

 

1. The current evaluation of 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  by the Cosmetic Raw Materials Evaluation Committee (CIR) in the United States concludes that under certain conditions of use, the maximum allowable concentration of 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  (1.0% by a mass fraction) is safe.


2. SCCS gives the maximum safe concentration of 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  as 0.7% when used as a cosmetic whitening agent.

 

 Precautions while using 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy- 

 

1. Choose a regular 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  manufacturer

Because the compliant and safe 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  addition should be less than 2%, generally between 0.5-2%. The safety of 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  products exceeding this content cannot be guaranteed.

 

2. Before using 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy- , a certain tolerance period needs to be established.

5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  is unstable to light, heat, and metal ions, so do not add it at high temperatures when formulating, and control the content of iron and other metal ions in the system.

 

3. 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  should be protected from light.

In a strong light environment, there may be inactivation, which will instead cause melanin to increase. After use, remember to do sunscreen! Therefore, like other acidic products, such as salicylic acid, fruit acid, and alcohol A, it should be used at night as much as possible. Try to avoid the overlapping use of multiple acids, which may damage the skin barrier, and the strong medicine is too fierce, and it will also cause damage to the skin!

 

4. 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-  is unstable to light, heat, and metal ions. Do not add it at high temperature when formulating, and control the content of iron and other metal ions in the system.

 

 Why choose KINTAI's products

 

product-1280-600

 

Kintai manufacturing base

 

Kintai manufacturing base

 

 

 Advantages of KINTAI

 

Advantages of KINTAI

 

Parcel and Shipping

 

Packing and shipping


★If you want to get high-quality pure kojic acid powder, please feel free to contact us at sales@kintaibio.com or provide feedback on the next page.

 

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