F-CHEM

Application

Biotin is also called D-Biotin or vitamin H or vitamin B7. Biotin supplements are often recommended as a natural product to counteract the problem of hair loss in both children and adults. Increasing dietary biotin has been known to improve seborrheic dermatitis. Diabetics may also benefit from biotin supplementation.

Function:

1)Biotin(Vitamin H ) is the essential Nutrients of the retina,the Biotin deficiency could cause the Dry eyes, keratization, inflammation, even blindness. 
2) Biotin(Vitamin H) can improve the body’s immune response and resistance.
3) Biotin(Vitamin H) can maintain normal growth and development.

Specification

Items	Specification	Results
Description	White crystalline powder	Complies
Identification	Should meet the requirement	Complies
Assay	98.5-100.5%	99.1%
Loss on drying:(%)	≤0.2%	0.12%
Specific rotation	+89°- +93°	+90.9°
Solution color and clarity	Solution clarity and the samples should be light in color standard	Complies
Melting range	229℃-232℃	230℃-232℃
Ash	≤0.1%	0.1%
Heavy metals	≤10ppm	<10ppm
Arsenic	<1ppm	<1ppm
Lead	<2ppm	<2ppm
Related substances	Any impurity≤0.5%	Complies
Total plate count	≤1000cfu/g	<1000cfu/g
Mold & Yeast	≤100cfu/g	<100cfu/g
E.Coli	Negative	Negative
Salmonella	Negative	Negative