9results about How to "Improves pigmentation" patented technology

The invention belongs to the technical field of cosmetics, and particularly relates to a whitening composition containing American ginseng and folium mori and application of the whitening composition. The whitening composition is prepared from the following components: folium mori, radix panacis quinquefolii, (-)-Podophyllotoxin and (+)-Glaucarubinone, and is characterized in that the folium mori is used as a raw material; experimental results show that the composition has an obvious inhibiting effect on tyrosinase activity and tyrosine related protein expression, and then the effect of whitening the skin is achieved. Therefore, the whitening composition disclosed by the invention can be used for preparing various skin whitening products or products for inhibiting melanin synthesis or products for improving skin pigmentation, and has a wide market prospect.

The invention relates to the technical field of skin care and whitening, and discloses a red seed composition with a whitening effect and application of the red seed composition to inhibition of tyrosinase, and the red seed composition is prepared from, by weight, 15-25 parts of humulus lupulus extract, 10-15 parts of red seed extract and 10-15 parts of licorice overground part extract. The weight part of the red seed extract is 10-25 parts, the weight part of the licorice overground stem and leaf part extract is 5-15 parts, and the weight part of the deionized water is 40-60 parts. Through scientific proportioning of the humulus lupulus extract, the red seed extract and the liquorice overground stem and leaf part extract, the effects of all the components can be fully exerted, and all the components cooperate with one another to achieve a synergistic interaction effect; the composition plays roles in four aspects of improving skin health circulation, removing free radicals in the body, improving chromatosis and moisturizing and moistening the skin, so that the effect of brightening the skin can be achieved more lastingly and effectively.

An anti-aging liquid dressing composition containing umbilical cord source cell exosome belongs to the technical field of cosmetics, and is prepared from botryine, lucid ganoderma extract, 17-type collagen, retinol, two-row yeast, butanediol, glycerol, hydrolyzed sodium hyaluronate, EDTA (Ethylene Diamine Tetraacetic Acid) disodium, water, mannitol, trehalose and umbilical cord source cell exosome. The preparation method of the anti-aging liquid dressing composition containing the umbilical cord source cell exosome comprises three steps. The finished product obtained through various raw materials and the corresponding preparation method is suitable for the skin aging problem caused by various reasons, the composition has an innovative multi-dimensional stereoscopic mechanism, and the skin aging problem is fundamentally solved from inside to outside; and by utilizing a fresh technology for storage, higher activity is ensured, the composition is suitable for skin aging caused by various reasons, the skin aging problem is improved, meanwhile, the skin barrier can be repaired, the problems of pigmentation and the like can be improved, and the skin can be kept moist and healthy.

The invention discloses Dong people secretly-made skin repairing liquid which comprises medicinal liquor and comprehensive plant extracts, and the medicinal liquor comprises the following components in percentage by weight: 40-65% of strong wine with the degree of 45 degrees or above; 5%-8% of mentholum; 3%-5% of ginger oil; 1%-4% of ox gall; 1%-3% of angelica sinensis; 2%-5% of ligusticum wallichii; 7%-12% of selfheal; 5%-13% of gentian; 10%-22% of Chinese mahonia; 3%-8% of safflower; three core components, namely natural plant extracts, amino acids and vitamins, are arranged in the comprehensive plant extract; natural plant extracts such as aloe, green tea, rose and the like are rich in antioxidants and nutrients, can go deep into the bottom layer of the skin, help to resist environmental pressure and reduce damage of free radicals to skin cells so as to realize repair and protection, and particularly, for sensitive skin, the natural plant extracts have mild properties, so that the skin can be repaired and protected. Therefore, the composition becomes an ideal skincare product choice.

The invention discloses a novel skin repairing agent based on a sponge microneedle and PDRN and preparation and application thereof.The novel skin repairing agent comprises the sponge microneedle, the PDRN, hyaluronic acid, collagen, vitamin C. The novel skin repairing agent can be injected into the skin through the sponge microneedle and can repair skin damage, improve skin texture and promote skin cell regeneration, and the skin repairing effect is good. The anti-aging and beautifying effects are achieved. Meanwhile, the skin repairing agent can penetrate into the skin for repairing, the absorption capacity of the skin is improved, and the treatment effect is enhanced. The skin repairing agent disclosed by the invention has multiple beneficial effects, can effectively improve the skin quality and improve the skin health degree, and meets the requirements of people on beauty and health.

The invention belongs to the technical field of cosmetics, and particularly relates to a whitening composition containing ginseng and pomegranate and application of the whitening composition. The whitening composition is prepared from the following components: pomegranate, ginseng, 2-deoxy-4-epi-gaillarin and fusarium serine. The invention further discloses a preparation method of the whitening composition. Experimental results show that the composition has an obvious inhibiting effect on tyrosinase activity and tyrosine related protein expression, and then the effect of whitening the skin is achieved. Therefore, the whitening composition disclosed by the invention can be used for preparing various skin whitening products or products for inhibiting melanin synthesis or products for improving skin pigmentation, and has a wide market prospect.

The present invention relates to the technical field of medical supplies, and specifically to a silicone gel elastic scar patch and a preparation method thereof, with the side close to the wound surface as the inner layer, and including a medical silicone gel layer, a hydrophilic gauze layer, a medical sponge layer impregnated with a drug, and an elastic backing layer from the inside out; the medical sponge layer impregnated with a drug is built with an air bag, and the air bag is connected to an inflation device; the drug impregnated in the medical sponge layer is chitosan-lecithin nanoparticles embedded with the drug; the material used in the medical silicone gel layer is acidic medical silicone gel. On the one hand, the hydrophilic gauze layer promotes the transfer of drug particles to the gel layer, and on the other hand, the acidic silicone gel promotes the unpacking of drug particles, promotes the release of drugs to the skin at the scar, activates the scar, and repairs the scar. At the same time, through the dual effects of the hydrophilic gauze layer and chitosan, a layer of moisturizing film is provided to the scar, and moisture is provided to reduce discomfort such as dry skin and itching at the scar.

This invention relates to a whitening extract from Camellia yunnanensis, its preparation method, and its applications, belonging to the field of plant extract preparation and cosmetic technology. The extraction method includes: preparing a eutectic solvent by mixing choline chloride and citric acid in a molar ratio of 1:1 to 1:5, and adjusting the water content to 40%–80%; mixing Camellia yunnanensis raw material powder with the eutectic solvent at a material-to-liquid ratio of 1:10–30 (g / mL), and performing ultrasound-assisted extraction. This extract can be used to prepare cosmetics or topical skin preparations with whitening, brightening, antioxidant, or pigmentation-improving effects, as well as tyrosinase activity inhibitors and α-amylase activity inhibitors. This invention provides a green and efficient method for extracting the whitening active ingredients from Camellia yunnanensis.

The application provides a multi-layer penetration controlled-release acid preparation and a preparation method thereof, and belongs to the field of cosmetics. The preparation is composed of Aspergillus oryzae fermentation substrate freeze-dried powder, composite alpha-hydroxy acid, salicylic acid, poloxamer 407, polyhydric alcohol and non-ionic surfactant. The freeze-dried powder is obtained by co-fermenting olea europaea leaves and curcuma and refining through ultrafiltration. A temperature-sensitive phase change system is constructed by using poloxamer, so that the product is changed from a liquid state to a gel state at body temperature, and the synergistic controlled release of acid components and bioactive substances is realized. The preparation process adopts low-temperature swelling and vacuum freeze-drying technology, so that the stability of the system and the efficiency of the active substances are ensured. The application significantly reduces the irritation of high-concentration acid, improves the black suppression and repair effect, and is suitable for precise improvement of hyperpigmentation problems such as chloasma.