Wholesale China Minoxidil For Hair Loss Quotes Manufacturer - Sunsafe-TDSA / Terephthalylidene Dicamphor Sulfonic Acid – Uniproma

Trade name	Sunsafe-TDSA
CAS No.	92761-26-7
INCI Name	Terephthalylidene Dicamphor Sulfonic Acid
Chemical Structure
Application	Sunscreen lotion, sunscreen spray, sunscreen cream, sunscreen stick
Package	25kg net per drum / 15kg net per drum
Appearance	Yellowish clear solution / Yellowish powder
Assay	30.0 – 34.0% / 98.0% min
Solubility	Water soluble
Function	UVA filter
Shelf life	2 years
Storage	Keep container tightly closed and in a cool place. Keep away from heat.
Dosage	Japan:10% max Korea:10% max EU:10% max USA:3% max

Application

Sunsafe- TDSA is an organic chemical agent capable of absorbing light throughout the entire UVA spectrum. It is one of the very few comprehensive UVA sun blocks in widespread use. It has an important advantage of being photostable, i.e. it does not degrade and lose effectiveness on exposure to sunlight. This product abosorbs efficien for UVA and best at wavelength of 345nm. In addition, TDSA is chemically stable as hard to decompose and penetrate into skin.This UV-filter is with excellent safety profile. Widely used in various types of sunscreen products.

(1) Totally Water soluble;

(2) Broad UV spectrum,abosorbs excellent in UVA;

(3) Excellent photo stability and hard to decompose;

(4) Safety reliable.

Sunsafe- TDSA appears to be relatively safe because is only minimally absorbed into the skin or systemic circulation. Since Sunsafe- TDSA is stable, toxicity of degradation products is not a concern. Animal and cell culture studies indicate the lack of mutagenic and carcinogenic effects. However, direct safety studies of long-term topical use in humans are lacking. Rarely, Sunsafe- TDSA may cause skin arritation/dermatitis. In its pure form, Sunsafe- TDSA is acidic. In commercial products, it is neutralized by organic bases, such as mono-, di- or triethanolamine. Ethanolamines sometimes cause contact dermatitis. If you develop reaction to a sunscreen with Sunsafe- TDSA, the culprit might be the neutralizing base rather than Sunsafe- TDSA itself. You could try a brand with a different neutralizing base.