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585 results about "Absorption (skin)" patented technology

Skin absorption is a route by which substances can enter the body through the skin. Along with inhalation, ingestion and injection, dermal absorption is a route of exposure for toxic substances and route of administration for medication. Absorption of substances through the skin depends on a number of factors, the most important of which are concentration, duration of contact, solubility of medication, and physical condition of the skin and part of the body exposed.

Series of skin care products with oat protein peptide as basic component and preparation method thereof

The invention discloses a series of skin care products with oat protein peptide as a basic component and a preparation method thereof, which belongs to the field of health care. The series of the skin care products overcome the defects of side effects and poor absorption of the conventional skin care products. The series of the skin care products comprise oat protein peptide smoothing toner, oat protein peptide essence, oat protein peptide day cream and oat protein peptide night cream. The raw materials of the series of the skin care products comprise purified water, propylene glycol, oat protein peptide, hyaluronic acid, natural squalane, marine polysaccharide, water-soluble vitamin E, water-soluble jojoba oil, water-soluble lanolin, methyl-p-hydroxy benzoate, propyl p-hydroxybenzoate, hydroxyethyl cellulose and fresh hundred-flower essence. The preparation method comprises the step of preparing the series of the skin care product in the mixing process through emulsification or partial emulsification and partial hydration according to the different products. The series of the skin care product have the following advantages that: oat active peptide can significantly increase the content of collagen in a mechanocyte and inhibit and prevent skin aging, and the cosmetic effect of the series of the skin care products is obviously higher than that of synthetic peptides. The naturalhyaluronic acid in the skin care products can obviously increase the permeability of an arterial wall, and improve the adaptability of skin to external environmental changes.
Owner:吉林修正药业新药开发有限公司

Anti-parasitic ivermectin transdermal solution used for livestock and preparation method thereof

The invention relates to an anti-parasitic ivermectin transdermal solution used for livestock and a preparation method thereof. The anti-parasitic ivermectin transdermal solution comprises the following components respectively according to parts by volume: 5 to 15 parts of ethyl acetate, 20 to 30 parts of dimethyl sulfoxide, 2 to 6 parts of azone, 1 to 3 parts of isopropanol and 50 to 70 parts of propanediol; and the content of ivermectin is 0.3g to 1g in a solution of 100ml, and the finished product is prepared by the processes of dissolving, mixing, filtering and filling. The azone related in the prescription of the invention is a novel skin penetration enhancer, can increase the transdermal absorption of the skin to various medicines of different types, effectively avoids the pass effect of hepar, avoids peak and valley phenomena in the absorption process of the medicine, reduces the toxic or side effect caused by the correlative dosage in the medicine, prolongs the effective effect time, changes the administration area, effectively regulates the administration dosage and reduces differences among individuals. The invention has the characteristic of simple, convenient and fast use, and is more suitable for the anti-parasitic prevention and treatment of a pasturing area compared with other preparation forms.
Owner:TIANJIN BIJIA PHARMA CO LTD

Ointment for treating burns and scalds and preparation method thereof

The invention relates to an ointment for treating burns and scalds, belonging to the field of traditional Chinese medicines. The ointment for treating burns and scalds is prepared from the following components in parts by weight: 0.3-5 parts of pearls, 5-8 parts of large strawberry slices, 3-10 parts of corium elephatis, 20-50 parts of yellow wax, 5-10 parts of yellow lead and 500-800 parts of benne oil. The preparation method comprises the following steps of: firstly, grinding the pearls; screening with a sieve of 120 meshes; putting the benne oil in a pot and heating; heating for 15-40s after smoking and then sequentially adding the pearl powder, the large strawberry slices, the corium elephatis, the yellow wax and the yellow lead; and evenly stirring and continuously heating until dropping in water droplet shapes to obtain the ointment of the invention. The ointment of the invention has high wound absorption speed, rapid pain alleviation, short recovery time, remarkable curative effect and low treatment cost without infection, toxic or side effect, pathological scars or skin grafting, and can be used for treating various fire burns, oil scalds, metal burns and scalds, electric burns, gunpowder burns explosion injuries and chemical medicine injuries caused by strong acid, strong alkali, and the like.
Owner:刘建伟

Whitening freckle-removing lipidosome and preparation method and application of whitening freckle-removing lipidosome

InactiveCN107970131AReduce melanin productionOvercome defects that are difficult to be absorbed by the skinCosmetic preparationsToilet preparationsAlcoholPhospholipid
The invention discloses a whitening freckle-removing lipidosome and a preparation method and an application of the whitening freckle-removing lipidosome. A whitening freckle-removing lipidosome composition is prepared from 5-30% of whitening and freckle-removing ingredients, 1-40% of polyhydric alcohol, 1-25% of phospholipid, 1-25% of grease, 1-15% of an emulsifying agent and deionized water. Thewhitening and freckle-removing ingredients comprising various components are screened through a large number of experiments, experiment results show that the provided whitening and freckle-removing ingredients have obvious effects on reducing melanogenesis and the like; the various whitening and freckle-removing ingredients are coated by the lecithin, can much easily permeate into the deep layer of the skin as the structures of the lecithin and the lipid structure of the skin are quite similar, and have the advantage of better skin absorption; the whitening and freckle-removing ingredients coated by the lecithin are isolated from the air, so that the problem of oxidation stain is avoided, and the stability is improved. According to a whitening and freckle-removing product prepared by usingthe lipidosome, the whitening and freckle-removing ingredients are slowly released, and the effects of whitening and removing freckles for a long period of time are achieved.
Owner:连云港本草美汇医药科技有限公司

Cosmetic composition with anti-allergy repairing effect and application of cosmetic composition

ActiveCN111700853AHas absorptionOsmotic absorptionCosmetic preparationsToilet preparationsSticky skinGlycerol
The invention belongs to the technical field of cosmetics, and more particularly, relates to a cosmetic composition with an anti-allergy repairing effect and application of the cosmetic composition. The cosmetic composition with the anti-allergy repairing effect comprises the following components in percentages by weight: 0.1% to 1% of a plant extract, 0.5% to 2% of active peptides, 30% to 40% ofpanthenol, 3% to 10% of a saccharide isomeride, 0.1% to 0.5% of an inositol structure-containing compound, 11% to 33% of a glycerol compound and the balance of water. Through synergistic interaction of the components, absorption of effective components is promoted, and the cosmetic composition has the effects of rapidly relieving itching, eliminating redness and relieving inflammation, radically improving dry and desquamation symptoms of skin, regulating ecological balance of the skin and strengthening skin barrier; an emulsifying system is good in stability, so that permeation and absorptionof effective substances are promoted, and the problem of sticky skin feeling of the product can be solved; and the cosmetic composition has the advantages of long-acting repairing effect, favorable anti-allergy repairing effect, mild component action and high use safety, and effectively avoids secondary damage to sensitive skin in the using process.
Owner:GUANGZHOU OUSIA IND CO LTD +1
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