Grade: Pharmaceutical grade&Nutritional grade

Factory Location: Shaanxi Province

Main Sales Markets: North America,Western Europe,Eastern Europe,Australasia,Asia,Middle East

Monthly Production Capacity: 5000KG

Packaging Information: 20KG/Carton

Delivery Lead Time: Immediately

Sample Provided: yes

Payment Terms: T/T,Western Union,Paypal

D-Biotin (Vitamin H Biotin)

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.

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Name:D-Biotin              

Other Names:Vitamin H  Biotin  vitamin B7
CAS:58-85-5 
MF:C10H16N2O3S 
MW:244.31 

EINECS:200-399-3

Specification: 1% 2% 99%

Appearance: White fine powder

Solubility in water: Slightly soluble (Insoluble in organic solvents)

Ref Standard:  EP7.0&USP35

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Application

1.Biotin is a member of the B complex family, called also vitamin H, coenzyme 

2.It is a kind of water-soluble Vitamin, acts as a coenzyme during the metabolism of protein, fats, and carbohydrates, maintaining healthy skin and hair, and as necessary material for growth, digestion, and muscle function.

 

3.D-Biotin is white or whitish crystal powder or colorless crystal. D-Biotin solves in hot water or diluted alkali solution. D-Biotin slightly solves in water or ethanol, but hardly solve in acctone. D-Biotin is white to off-white powder, good fluidity, hygroscopic.

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Main Function:

1. With the prevention of skin diseases, and promote lipid metabolism and other physiological functions. HEALTH protein can lead to extensive use of biotin deficiency, which causes loss of hair, dermatitis, weight loss and death.

2. Biotin of every trace of living cells contain growth factors, is the fat metabolism and other important reversible carboxylation reaction and the formation of carboxyl transfer of carbon dioxide plays an important role in the maintenance of normal growth and development, to keep the skin and bone marrow Indispensable health.

3.Coenzyme biotin transporter from the role of carbon dioxide, it is necessary for fat and carbohydrate metabolism.

 

4.To prevent the hair on bald have a preventive treatment of disease.

5.Relieve muscle pain.

6.It is necessary for the synthesis of vitamin C substances.

7.Biotin and vitamin B2, B6, A, nicotinic acid has a complementary role, helping fat metabolism, can keep the skin healthy.

8.Promote the sweat glands, spiritual organizations, bone marrow, male gonads, skin and hair of normal operation and growth

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COA

Items & Results
Item			Spec.				Result
Appearance			White off-white powder				Conforms
Specific rotation			+89°~ +93°				+90.77°
Residual solvents			Chloroform:≤ 6ppm Pyridine:≤ 20ppm Ethanol:≤ 500ppm				0.01ppm 0.01ppm 20ppm
Melting range			229~233°C				229.7-230.4°C
Loss on drying			≤1.0%				0.19%
Bulk density			~0.3g/cm³				Conforms
Sulfate ash			≤ 0.1%				0.016%
Heavy metal			Pb: ≤0.5ppm As: ≤1ppm Cd: ≤1ppm Hg: ≤0.1ppm				0.05ppm 0.5ppm 0.01ppm 0.006ppm
Particle size			50% min < 10μm 90% min < 20μm 98% min < 30μm				Conforms
Microbial Limit			Total Plate count: ≤ 1000 cfu/g				10 cfu/g
			Fungi & Yeast:≤ 100 cfu/g				5 cfu/g
			Salmonelle:Negative				Negative
			E. Coli:Negative				Negative
			S. Aureus:Negative				Negative
			Total Coli:≤50cfu/g				Negative
Solubility			Very slightly soluble in water				Conforms
Assay			97.5% ~ 100.5%				99.4%
Storage			Store in dry and well closed containers
Conclusion			Conform to USP35 standard
Analyst	Ma Liang		Review	Liu Aiqin		Supervisor of QC		Li Min

 

 

Packaging & Shipping

 

 

 

Wellgreen SINCE 2002:

1. Professional Manufacture for 12 years with advanced facility,
2. Factory price with best quality.
3. Offer OEM Service.
4. Fast service and on-time deliver.
5. Samples Small quantity samples are available at any time.

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