Tetrahydrocurcuminoids (THC)

Tetrahydrocurcuminoids (THC) are derived from curcuminoids (extracted from the roots of curcuma longa, commonly known as turmeric root). Tetrahydrocurcuminoids are phenolic in nature, acting as antioxidants, protecting against free radicals and preventing the generation of free radicals. Unlike yellow curcuminoids, THC is a colorless compound which can therefore be used in color free cosmetic products that currently employ conventional and synthetic antioxidants.

Curcuminoids and therefore THC offer protection to the skin and should be considered for inclusion as functional antioxidants in topical preparations. THC scavenges free radicals that are generated through exposure to ultraviolet radiation, chemicals or other environmental stress factors which age the skin. The efficacy of Curcuminoids and THC is also concentration dependant, with THC being even more effective at lower concentrations. THC also helps to improve the shelf life of topical formulations by inhibiting the autoxidation of fats by offering protection against rancidity of the fat components used in the formulation of cosmetics.

Tetrahydrocurcumin has been shown to efficiently inhibit tyrosinase. As such, it is an effective skin lightening agent with multifunctional topical benefits. It has been tested to determine its safety for topical use with no irritant or sensitization side effects.

The anti-inflammatory effects of THC combined with their efficient antioxidant action render them useful as ingredients in anti-aging formulations, skin lightening and brightening products and topical formulations designed to maintain general skin health and integrity.

Recommended Usage Rate: 0.1-1%
Appearance: Off white to creamy white crystalline powder
Tetrahydrocurcumin content: 96.47%
Solubility: Soluble in Ethoxydiglycol, partially soluble in Dimethyl Isosorbide and ethanol, insoluble in propylene glycol, glycerin and water
Storage: Store in cool, dry place in original container away from light and moisture
Shelf life: Two years, properly stored.

INCI: Tetrahydrodiferuloylmethane

Here you will find Material Safety Data Sheets (MSDS) and Technical Data Sheets. The files are in PDF format. To access a file, click on the relevant button or the file name. For your convenience, it will open up in a new browser window.

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Technical Data

Material Safety Data Sheet (MSDS)
	Tetrahydrocurcuminoids MSDS

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