4results about How to "Has whitening effect" patented technology

The present invention provides an essence composition having a skin whitening effect, and more particularly, to an essence composition having not only a skin whitening effect but also an effect of preventing skin aging.

The application belongs to the technical field of cosmetics, and discloses application of tetramethylcurcumin in whitening. The application first discovers that tetramethylcurcumin has the effect of whitening, specifically, can inhibit melanin production and tyrosinase activity, and the inhibiting effect is strong, and tetramethylcurcumin has no irritation to red blood cells, indicating that tetramethylcurcumin has certain safety as a potential raw material component of cosmetics.

The invention discloses a compound bacterium fermentation product as well as a preparation method and application thereof. Inoculating the compound bacteria into a fermentation culture medium containing traditional Chinese medicines for fermentation culture to obtain traditional Chinese medicine compound bacteria fermentation liquor; the addition amount of the traditional Chinese medicines is 5-10% of the weight of the fermentation culture medium. The compound bacteria fermentation product prepared by the invention has the effects of resisting oxidation and whitening, the ulva lactuca and the asparagus are fermented by compound bacteria and have an antibacterial effect, the centipeda minima and the coastal angelica sinensis stems are fermented by compound bacteria and have a whitening effect, and combined fermentation and synergistic interaction are realized. In the prepared cosmetic components, the rosa canina fruit oil and the white pool flower oil are combined for use, so that the moisture content, the skin elasticity and the roughness of the skin are improved, and the combination has a synergistic effect.

The invention belongs to the technical field of fermentation, and particularly relates to pollen residue fermented hypsizigus marmoreus polysaccharide as well as a preparation method and application thereof. The preparation method comprises the following steps: inoculating hypsizigus marmoreus into an aqueous solution culture medium containing 5-10wt% of pine pollen residues, and fermenting. The hypsizigus marmoreus is fermented with the pollen residues as the substrate, the hypsizigus marmoreus crude polysaccharide is produced, and compared with a conventional potato nutrient culture medium, the yield of the crude polysaccharide is greatly increased. The pollen residue fermentation culture medium only contains pollen residues and water, fermentation can be carried out at 30 DEG C after the hypsizigus marmoreus seed liquid is added, the fermentation period is shortened, energy consumption is reduced, and the prepared hypsizigus marmoreus crude polysaccharide has the effects of resisting oxidation, inflammation and sugar and whitening the skin, and is suitable for industrial production. And a core material basis and a technical support are provided for deep development in the fields of medicines, functional foods and the like.