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Shanghai Jeyu Biotec Co., Ltd.
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Biotin, also known as vitamin H and coenzyme R, is a water-soluble vitamin and also belongs to the vitamin B family, B7. |
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Sinoway Industrial Co.Ltd.
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Product name
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D-Biotin / Vitamin H / Vitamin B7 / Coenzyme R
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CAS No.
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58-85-5
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Molecular Formula
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C10H16N2O3S
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Molecular Weight
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244.315
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Quality Standard
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98% up by HPLC, USP/EP
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Appearance
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White powder
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ITEM
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SPECFICATION
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RESULTS
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Assay
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98%-100.5%
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99.3^
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Characters
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White crystalline powder
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Conforms
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Identification
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IR
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Match with the reference IR spectrum
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Conforms
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Specific optical rotation
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+89°-+93°
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+91°
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Reaction time
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Be similar to the reference solution
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Conforms
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Loss on drying
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≤0.4%
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0.09%
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Related substances
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Any impurity
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≤1.0%
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0.03%
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Total impurities
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≤2.0%
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0.11%
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Microbial Test
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Total Plate Count
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<1000cfu/g
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245 cfu/g
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Yeast & Mold
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<100cfu/g
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30 cfu/g
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Escherichia coli
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Negative/g
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Negative
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Staphylococcus aureus
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Negative/g
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Negative
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Pseudomonas aeruginosa
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Negative/g
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Negative
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Entericbacteria
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Negative/g
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Negative
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Salmonella
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Negative/10g
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Negative
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Conclusion
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Conforms with USP40 standard
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D-Biotin, also known as vitamin H or coenzyme R, is a water-soluble B-vitamin (vitamin B7).
It is composed of a ureido (tetrahydroimidizalone) ring fused with a tetrahydrothiophene ring. A valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a coenzyme for carboxylase enzymes, involved in the synthesis of fatty acids, isoleucine, and valine, and in gluconeogenesis.
Function of D-Biotin
1) Vitamin B7 (D-biotin) is the essential Nutrients of the retina,the Biotin deficiency could cause the dry eyes, keratization,inflammation, even blindness.
2) Vitamin B7 D-biotin) deficiency will cause reproductive functions recession, bad bone growth and the obstruction of embryo and early childhood growth.
3)Vitamin B7 (D-biotin) is used in skin care and hair care products with the function of skin whitening and nails smooth, and it has the effect of hair care and hair growth.
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Shandong Runxin Biotechnology Co.,Ltd
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Shandong Runxin Biotechnology Co., Ltd is a global integrated contract manufacturer fo dietary supplement industry, providing wide range of products with different forms including softgel,tablet,capsule, granule and powder.
Runxin Biotechnology Located in Wucun Industrial Park, the Group’s production base covers a floor space of 20000 sq. meters with a total investment of 30 million yuan. Buttressed by D-level (100,000 level) GMP workshop, first-class production equipments of the State, highly productive R&D team and fully equipped testing center, the production base can ensure reliable product quality and meet customers’ requirements.We produce 80millions hard capsules,25millions soft capsules,50millions tablets, 120 tons powders, 126 tons granule per year. |
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