Vitamin E TPGS Supplier

A derivative of natural vitamin E, Vitamin E TPGS. It is the esterification product of natural vitamin E succinate and polyethylene glycol.
Vitamin E Tocopherol, fully soluble in water, yields a clear and transparent solution. The max solubility of Natural TPGS is 25%.

Vitamin E TPGS, a water-soluble derivative of vitamin E, is mainly formed by the reaction of the carboxyl group of vitamin E succinate and the hydroxyl group of polyethylene glycol. Because it contains vitamin E lipophilic groups and polyethylene glycol hydrophilic long chains, it has good surface activity and water solubility. It is a water-soluble derivative, is mainly formed by reacting the carboxyl group of vitamin E succinate with the hydroxyl group of polyethylene glycol. Because its substance contains a long hydrophilic chain of vitamin E, it has good surfactant properties and water solubility, and can increase the absorption of insoluble drugs in the gastrointestinal tract.

Because vitamin E polyethylene glycol succinate contains the lipophilic group of vitamin E and the hydrophilic long chain of polyethylene glycol, the product has good surface activity and water solubility, which can significantly increase the insoluble Drug solubility. Absorption of drugs in the gastrointestinal tract improves bioavailability.

Vitamin E TPGS

Product Specification

Items	Specification	Results
Appearance	Offwhite or yellowish waxy solid	conform
Identification	Meets the requirements	95.69%
Assay(D-alpha tocophenol)	≥ 25%	27.7%
Solubility in water	≥ 20%(clear solution)	conforms
Acidity	≤0.27ml	0.21ml
Specific Rotation	≥+24	+27.8
Heavy Metals	≤10ppm	<10ppm
Cadmium	≤1ppm	<0.01ppm
Arsenic	≤1ppm	<0.040ppm
Lead	≤3ppm	<0.1ppm
Mercury	≤0.1ppm	<0.01ppm
Residual Solvents	Ethyl Acetate ≤3000ppm Ethanol ≤5000ppm	23ppm 86ppm
Total Plate Count	≤1000 cfu/g	<10cfu/g
Yeast & Mold	≤100 cfu/g	<10cfu/g
Salmonella	Negative	Negative
E.Coli	Negative	Negative

Conclusion

The product complies with USP 39

Why Choose Us?

We are always at your service when you need

Shaanxi Hongda is a manufacturer specializing in vitamins and amino acids. We mainly produce vitamin A, vitamin B, vitamin C, vitamin D, vitamin E and various complex vitamin raw materials. The products produced by our factory have complete qualifications and Certifications, and we can provide third-party inspection reports. We have sufficient inventory and can ship to you at any time!

280+

team members

25+

years experience

15+

Certifications

10+

Production Lines

TPGS Benefits & Application

1. Vitamin E polyethylene glycol succinate can be used to study preparations, and can be made into a solubilizer, an absorption enhancer, an emulsifier, a plasticizer, and a carrier of an insoluble or fat-soluble drug delivery system.

2. Application in cosmetics
Shampoo and conditioner: Add a proper amount of tocofersolan to the shampoo and conditioner to prevent air pollution and strong light from damaging the hair, and keep the hair moisturized, black and shiny;
Sunscreen: Adding a proper amount of tocofersolan to the sunscreen can prevent ultraviolet rays and air pollution from harming the skin.

3. Application in food

Due to the good water solubility of Vitamin E TPGS, it can be added to jelly, beverages (especially transparent beverages), dairy products, etc.;
Vitamin E polyethylene glycol succinate can be processed into microbeads together with gelatin or maltodextrin, which can be used in various health foods such as toffee, chewing gum or chewable tablets.

Vitamin E TPGS Benefits