About Us

Shaanxi Top purity Biotech Ltd is a comprehensive scientific and echnological enterprise focusing on the research, development, production and sales of natural plant extracts.
Sino Ingredients Inc is our sales company in the United States.  And we have warehouse in CA and NJ.

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Categories
Plant Extracts
Dietary supplements ingredients
Natural Pigments
Vitamins
Products

Products

Berberine HCL

Product Name: Berberine HCL

Source: Berberis aristata

Plant Part: Bark/Root

Appearance: Yellow crystalline powder

Specification: 97%, 98%

CAS No: 633-65-8

Molecular Formula: C20H18ClNO4

Molecular Weight: 372.822


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Phosphatidylserine(PS)

Product Name: Phosphatidylserine(PS)

Source: Soybean lecithin, sunflower lecithin

Color: Light yellow or yellow powder

Specification: 20%, 50%, 70%

Test Method: HPLC

CAS No: 51446-62-9

Mol. Formula: C42H82NO10P

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Huperzine A

Product Name:Huperzia serrata extract/Huperzine A

Active Ingredient:Huperzine A

CAS No.:102518-79-6

Molecular Formula: C15H18N2O

Botanical Source:Huperzia serrata

Specification:1% to 98%

Test Method:HPLC

Part Used:Whole plant

Appearance: White / Brown powder


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Griffonia Seed Extract (5-HTP)

Product Name: Griffonia seed extract 5-HTP (5-hydroxytryptophan)

Grade: Food grade

Part : Seed

Active Ingredient: Hydroxytryptophan

Formula: C11H12N2O3

CAS No: 56-69-9

Appearance: White or off white powder

Solubility: Water insoluble

Specification: 98%,99%

Analysis: HPLC


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