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Vitamin E TPGS Pharmaceutical Excipients , Tocophersolan Bioavailability Enhancer

Categories Pharmaceutical Excipients
Brand Name: Jason
Certification: Kosher, ISO9001:2008
Place of Origin: China
MOQ: Negotiable
Price: Negotiable
Supply Ability: 5tons/month
Packaging Details: 25kgs/drum
CAS No.: 9002-96-4
Appearance: white to brownish waxy solid
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Vitamin E TPGS Pharmaceutical Excipients , Tocophersolan Bioavailability Enhancer

Tocophersolan, Vtamin E TPGS, Bioavailability Enhancer

CAS #:9002-96-4

Tocophersolan is a water-soluble amphipathic formulation of d-alpha-tocopherol glycol coupled, through a succinate linker, to polyethylene glycol (PEG) 1000. Due to its amphipathic property in which it forms its own micelles, tocophersolan is easily taken up into enterocytes, even in the absence of bile salts; fat soluble d-alpha-tocopherol is then released after hydrolysis. This formulation enhances the absorption of d-alpha-tocopherol compared to the administration of free d-alpha-tocopherol. In addition, tocophersolan may enhance the absorption of water-insoluble agents and other fat-soluble vitamins.


Appearancewhite to brownish waxy solid
Purity by HPLCNot less than 99.5%
OdorNearly odorless
Acidity[mg KOH/g]Not more than 1.5
Content of VENot less than 250mg/g
Solubility in water20g sample can be dissolved in 80ml boiling water

Shelf life :2 years

Country of origin : China

Standard : In house standard

Package size :20kgs/drum

Storage : Keep tightly closed in a dry place. Do not expose to excessive heat or cold

Product Tags:

pharma excipients


excipients in drugs

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