7results about How to "Improve dullness" patented technology

The invention provides a whitening composition, a whitening product, a preparation method and application. The invention provides application of the milk exosome and nicotinamide in improving the autophagy ability of tranexamic acid activated melanocytes. The whitening composition provided by the invention is prepared from the following components in parts by weight: 1 to 50 parts of milk exosome, 5 to 40 parts of tranexamic acid and 0.5 to 30 parts of nicotinamide. The provided whitening composition is an active composition capable of activating the autophagy function of melanocytes of a human body, melanin synthesis in the melanocytes can be reduced by inducing generation of autophagy-related protein and activating an autophagy system, dullness of the skin is improved, the skin color is brightened through an internal channel, and the product is free of irritation and high in safety.

The invention provides a skin care composition with an anti-aging effect and a preparation method and application thereof, and belongs to the technical field of beauty and skincare, the composition is characterized in that retinol, a polypeptide compound, ceramide, astaxanthin and resveratrol have a synergistic effect on component combination, so that all-around anti-aging is realized, and the skin care effect is good. According to the present invention, the raw materials are respectively adopted to provide effects of collagen generation promotion, muscle contraction wrinkle solving, barrier function enhancing, free radical scavenging, melanin formation inhibition and the like, the preparation method comprises the following steps: precise temperature control, suitable stirring mode, high-precision stirrer and other advanced technologies ensure uniform mixing of the components, inert gas protection and PID temperature controller retention of the activity and the effects of the components, in the aspect of application, the composition is reasonably added into face cream, emulsion, essence and facial mask, diversified requirements are met, deep nourishing, refreshing care, efficient permeation and instant effects are respectively provided, in a word, an efficient, safe and comprehensive anti-aging scheme is provided for consumers, aging signs are improved, and the composition is wide in prospect and high in value.

This invention discloses an endogenous polypeptide, its preparation method, and its application. The structural formula of the polypeptide is shown in Formula (I): R1-(AA1)m-AA2-AA3-(AA4)n-R2, Formula (I); wherein, m is independently 2 or 3; n is independently 1, 2, or 3; AA1 is independently K, R, or H; AA2 is independently I or W; AA3 is independently I or W; AA4 is independently K, R, or H; R1 is any one of -H, Y, LY, PLY, or LLY; R2 is any one of -OH, L, LL, E, EL, EW, W, EH, or EHL. While retaining its targeted antioxidant and anti-inflammatory functions, the polypeptide has removed the domain with high affinity for heparin, thereby avoiding signal interference and potential biosafety risks that may be caused by full-length PF4, and meeting the safety requirements for cosmetic ingredients.

The invention is suitable for the technical field of polypeptide dressings, and provides a polypeptide dressing with a whitening effect and a preparation method of the polypeptide dressing. The polypeptide dressing is prepared from the following whitening components in percentage by weight: 0.2%-0.6% of a caulis schisandrae chinensis extract, 0.1%-1% of glutathione, 0.1%-0.5% of yeast polypeptide, 0.1%-0.5% of oligopeptide-1, 1%-3% of nicotinamide, 0.1%-1% of silk fibroin, 0.01%-0.1% of recombinant human collagen and the balance of water. Preferably, the polypeptide dressing further comprises a humectant, a preservative and a thickening agent. Preferably, the thickening agent is a carbomer homopolymer, and the mass percent of the thickening agent is 0.15%-0.2%; preferably, the humectant is prepared from the following components in percentage by mass: 0.05 to 0.2 percent of sodium hyaluronate, 1 to 3 percent of mussel mucin and 3 to 5 percent of glycerol. The polypeptide dressing prepared by the preparation method disclosed by the invention can be used for improving the darkness of the skin and reducing the generation of melanin by inhibiting the activity of tyrosinase, so that the effects of whitening and moisturizing are achieved.

The invention relates to a traditional Chinese medicine composition with a skin repairing effect, the traditional Chinese medicine composition is composed of effective components and medically acceptable auxiliary materials, and the effective components are prepared from the following raw material medicines in parts by weight: 10-35 parts of solanum lyratum, 45-75 parts of angelica dahurica, 20-60 parts of aloe, 10-30 parts of codonopsis pilosula, 10-30 parts of ligusticum wallichii and 10-30 parts of flowers. The traditional Chinese medicine composition disclosed by the invention has a synergistic effect, has the effects of relieving skin inflammation, remarkably increasing the water content of skin, delaying the loss of skin collagen, relieving wrinkles and improving the dry state of the skin, and has remarkable effects of preventing and treating water shortage and dryness of the skin and repairing damaged skin.

The invention provides compound enzyme freckle-removing mud and a preparation method thereof, and relates to the technical field of skin care products. The invention provides a compound freckle-removing enzyme, which is prepared from tomato, sparassis crispa, lucid ganoderma, tea tree, brown sugar and water in a mass ratio of (20-30): (5-10): (4-10): (2-5): (10-16): (10-16), and by utilizing the enzyme, the compound freckle-removing mud is prepared from enzyme mud, enzyme liquid, pearl powder, essential oil, rosemary powder, tea polyphenol and water in a mass ratio of (5-10): (5-10): (0.5-1): (0.05-0.1): (0.05-0.1): (0.08-0.15): (5-10). The compound enzyme freckle-removing mud prepared by the invention has the effects of deeply cleaning, whitening, brightening skin color and removing freckles, has an anti-oxidation effect, and has relatively good durability and safety.

The present application provides a kind of whitening, improve skin barrier composition and its preparation method and application, it is related to skin care product technical field.The composition raw material includes: plant extract 30-42 parts, Lotus nut extract 13-17 parts, Beauveria extract 12-14 parts, malt oligosaccharide glucoside 1.2-1.6 parts, raspberry ketone glucoside 2-3 parts, oligopeptide 4-6 parts, sucrose laurate 1-2 parts, humectant 2-4 parts, thickening agent 1-1.8 parts, water 280-340 parts.The present application can inhibit tyrosinase activity by the synergistic effect of specific plant extract, Lotus nut extract, Beauveria extract, malt oligosaccharide glucoside, raspberry ketone glucoside, oligopeptide and other raw materials, achieve good whitening effect, and make each active ingredient transdermal absorption, protect skin keratin layer lipid bilayer structure from being destroyed, maintain the water-retention capacity of skin, avoid water loss, thereby play the role of improving skin barrier.