D-Alpha Tocopheryl Acetate

D-Alpha Tocopheryl Acetate

Description: D-Alpha Tocopheryl Acetate, also known as Vitamin E Acetate, is the stereoisomer of alpha-tocopherol found in nature. It is derived from edible vegetable oils by suitable physical and chemical means. It is intended for use as Vitamin E in dietary supplement and food industry. The esters of d-alpha tocopherol have reduced susceptibility to degradation when exposed to air or elevated processing temperatures; these particular benefits allow for flexibility in product formulations.

Application:
+ Nutritional supplements providing vitamin E;
+ Pharmaceutical formulations including anti-HIV medications and anti-cancer drug;
+ Ethical, prescription-free pharmaceutical formulations as well as dietary supplements.

Molecular Formula: C31H52O3

Molecular Weight: 472.75

Available Forms:
D-Alpha Tocopheryl Acetate 1360IU

Properties:

Product Profile

Specification

Method

Specific Rotation

≥+24.0°

USP

Acidity (1g in 25ml mixture of equal volumes of alcohol and ether)

£0.1mmolNaOH

USP method, Titration

 

 

 

Product Profile

 

 

Identification

Meet the requirements

USP method, GC

Assay

96.0~102.0%

USP method, GC

Absorbance in Ethanol

at 284nm

at 254nm

 

42.0~45.0

7.0~9.0

EP

Sulfated ash

≤0.10%

EP

 

 

 

Additional Testing

 

 

Heavy Metals

≤10ppm

USP

Lead

≤2ppm

FCC

Free Tocopherol

≤1.0%

EP Method, Titration

Residual solvents

Meet the requirements

USP

 

 

 

Storage & Packaging:

 

 

Store in tightly closed containers at room temperature. Protected from moisture and pest infestation.

For details of D-Alpha Tocopheryl Acetate 1360IU, please email your inquiries to info@eca-healthcare.com