| ≥1 piece |
vitamin B6(Pyridoxin)
Quality indicators:
Melting point: 205 to
Identification: This should be the infrared absorption patterns consistent with the control of the map.
Acidity: PH value should be 2.4-3.0
Dry weight loss: ≤ 0.5%
Chi blanch residue: ≤ 0.1%
Heavy Metal: not too 10/1000000.
Content: ≥ 99%
Feature: white or of white crystalline powder or crystal; odorless, Somewhat sour and bitter; Under the sun will metamorphic. Soluble in Water, in ethanol dissolved ,in chloroform or ether insoluble. Aqueous solution is acidic. Pyridoxine is alcohol-vitamin B6, is a more stable structure, acid or alkaline solution can be heat-resistant.
Uses: The main combat for rough skin, acne, sunburn sunlight, and antipruritic. Also applies to combat excess fat alopecia, skin inflammation, general acne, eczema and seborrheic dermatitis, and other debris off cosmetics preparation. Gaoshuang can be made of latex and alcohol solution. Generally, used with other vitamins conjunction.
Dosage: General content is 0.1 ~ 1.0% of the goods can be dissolved by adding water, dissolved in the usual way Preparation products.
Packaging storage and transportation: