11 results about "Anti glycation" patented technology

The application belongs to the technical field of cosmetics and skin care, and provides a polypeptide compound combination for strengthening the resistance to free radicals for skin anti-aging and tightening. The application constructs a multi-pathway efficacy system with five active polypeptides as the core, which respectively covers free radical scavenging, stress resistance, anti-glycation / anti-carbonylation, collagen promotion and repair promotion nodes. In the obtained in-vitro and 3D full-thickness skin model data, the product shows multiple synergistic effects such as antioxidant, anti-carbonylation, anti-glycation, collagen promotion, elastin promotion and repair promotion, and can be used in various types and functions of cosmetics.

The application discloses a glycation-resistant composition suitable for sensitive skin and application thereof and belongs to the technical field of cosmetics. The glycation-resistant composition is prepared by compounding schisandra chinensis extract, oxidized white resveratrol, ascorbic acid polypeptide, recombinant humanized collagen and recombinant elastin, can effectively realize multi-target synergistic effect of the glycation-resistant composition, can inhibit the generation of glycosylation end product AGEs, reduce glycation stress inflammatory damage, supplement skin structure protein loss caused by protein glycation, form a mild and systematic anti-glycation network, has remarkable yellow-removing, lightening, elastic and firming effects on the skin, is mild and non-irritating, and is suitable for long-term use of people with sensitive skin.

We provide foods or pet food ingredients, foods, pet food, and supplements that have anti-glycation effects. [Solution] The present invention provides an anti-glycation agent comprising a dipeptide or salt thereof made of Lys-Leu as an active ingredient, a food or pet food material containing the same, a food, a pet food, and a supplement.

The present application relates to the technical field of plant extraction, and particularly relates to an extraction method of chlorogenic acid with anti-saccharification effect, the chlorogenic acid and application thereof. The extraction method comprises the following steps: taking coffee beans as raw materials, crushing and sieving to obtain coffee bean powder, uniformly mixing the coffee bean powder with a stabilizer, adding water and then performing heating reflux reaction for 1-3 times, concentrating to 3-5 times of the weight of the raw materials, adding an adsorbent and stirring until flocculation appears, then standing and settling, adding an ethanol aqueous solution to the sediment for heating and stirring reaction, collecting the supernatant, purifying to obtain a product, extracting and collecting an organic phase, and purifying to obtain chlorogenic acid; the stabilizer is composed of EDTA-2Na and sodium alginate; the adsorbent is composed of modified lignin and sea holly polysaccharide. The chlorogenic acid obtained by the extraction method has excellent anti-saccharification effect.

This application relates to the technical field of natural product compositions, specifically an anti-glycation composition. This application discloses a composition system formulated from basilin C, an active ingredient from the medicinal and edible herb Gastrodia elata, and ganoderic acid C, an active ingredient from Ganoderma lucidum, which can reduce the accumulation of advanced glycation end products (AGEs). In vitro anti-glycation activity screening results show that this composition has inhibitory activity against protein glycation, and the inhibitory activity is significantly higher than that of single-component natural products. Furthermore, this composition has no significant cytotoxicity, indicating that this composition system can be used as an anti-glycation ingredient in the development of pharmaceutical technology, and can also be used to manufacture pharmaceuticals, food, cosmetic products, and skincare products.

The application discloses ascorbic acid-glutathione co-crystals and a preparation method thereof, and belongs to the technical field of drug co-crystals.The ascorbic acid and glutathione are mixed according to a molar ratio of 1-5:1-5 to form ascorbic acid-glutathione co-crystals.The ascorbic acid-glutathione co-crystals prepared by the application have improved whitening performance, antioxidant performance, anti-glycation performance and transdermal rate, and the problem of poor stability of ascorbic acid in the prior art is solved.

This invention discloses a composition based on glycyrrhizin for inhibiting the photodegradation of ergothioneine, comprising glycyrrhizin and ergothioneine in a weight ratio of 0.5-5:1-8, wherein the content of glycyrrhizin in the composition is 0.05-0.5 wt%. This invention also discloses the application of glycyrrhizin in inhibiting the photodegradation of ergothioneine, the antioxidant or anti-glycation use of the composition based on glycyrrhizin and ergothioneine, and the application of this composition in topical skin preparations.

This invention discloses the application of glycyrrhizin in the preparation of cosmetics and its cosmetic compositions, belonging to the field of traditional Chinese medicine research and development. Glycyrrhizin is derived from licorice extract purified from licorice raw materials, with a purity of ≥98%. Based on its antioxidant, anti-inflammatory, anti-glycation, elastase inhibitory, and cell migration and repair promoting functions, glycyrrhizin can be used to prepare anti-aging or soothing repair cosmetics. Furthermore, within its effective concentration range, it exhibits no cytotoxicity, non-sensitization, or phototoxicity, making it suitable for preparing anti-aging or soothing repair cosmetic compositions. This cosmetic composition has been proven to significantly improve skin elasticity, reduce stinging and redness, and possesses anti-aging and skin-soothing repair effects, making it widely applicable for the daily maintenance and stabilization of sensitive skin. This invention fills a gap in the application of glycyrrhizin in the cosmetic field, providing favorable support for the widespread application of licorice in cosmetics.

Disclosed are linear and cyclic hexapeptides, compositions thereof and application thereof in caring for skin or mucous membranes, relating to the technical field of polypeptides, the linear hexapeptide or salt thereof has a structure shown in formula (I): R1-Tyr-Tyr-Arg-Nle-Glu-Asp-R2 (I). Also related to a cyclic peptide, the structure of the cyclic peptide is Cyclo-[Tyr-Tyr-Arg-Nle-Glu-Asp]. The compound of the present disclosure has the effects of oil control, anti-aging, anti-glycation and the like, and can be used for caring for skin or mucous membranes.

The embodiment of the present application provides a kind of anti-saccharification seedling and its preparation method.The anti-saccharification seedling preparation method includes the following steps: cultivating treatment is carried out to safflower seedling, and anti-saccharification seedling is obtained.The cultivation treatment process is added with inducer, and the inducer includes at least one of sodium chloride, monosaccharide, oligosaccharide and polysaccharide.The preparation method is by adding inducer in the process of safflower seedling growth and development, and the synthesis and accumulation of anti-saccharification component in safflower seedling are effectively promoted, so as to improve the content of anti-saccharification component in the anti-saccharification seedling cultivated.

A use of Combretum micranthum extract in cosmetics. Processes such as a solvent extraction method and a chromatographic method are specifically used, it is found that a Combretum micranthum plant or its extract has the effects of moisturizing, anti-inflammatory, post-sun repair, repair of skin barrier, repair of UV-induced DNA damage, skin-lightening, fading spots and anti-glycation and the like. The prepared Combretum micranthum extract can be added into cosmetics as an active ingredient thereof. The cosmetic or drug containing the Combretum micranthum extract has the efficacies of moisturizing, anti-inflammatory, post-sun repair, repair of skin barrier, repair of UV-induced DNA damage, skin-lightening, anti-freckle and resisting saccharification and the like, thereby achieving the effect of skin care and beauty.