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61 results about "Skin medications" patented technology

Cosmetic or dermopharmaceutical composition comprising an enzyme which is insoluble in an aqueous medium, as well as its uses

InactiveUS20040120917A1Lowering melanic indexEffective formulationCosmetic preparationsHair cosmeticsIrritationAqueous medium
The invention relates to a cosmetic or dermopharmaceutical composition, as well as these uses. The invention relates mainly to a cosmetic or dermopharmaceutical composition, notably an anti-wrinkle cosmetic or dermopharmaceutical composition, comprising an enzyme which is insoluble in an aqueous medium, in admixture with at least one cosmetically or dermopharmaceutically acceptable excipient. This composition is mainly used for limiting reactions of irritation and / or of allergy during topical use of this composition.
Owner:BASF BEAUTY CARE SOLUTIONS FRANCE SAS

Method for regenerating human intact skin tissue by use of in vitro cultured cells

The invention discloses a skin model and application. The method comprises separately culturing epidermal cells and dermal cells derived from fetus scalp, newborn prepuce or adult scalp, and subculturing, wherein the used culture medium and culture method can maintain multiple functions of skin cells; separately digesting the cultured and proliferated multifunctional epidermal cells and dermal cells into single cells, and mixing to obtain suspension; transferring onto a semipermeable polymer or silica gel membrane substrate for incubation; transplanting cells on adhesive film to a receptor. The method can regenerate human intact functional skin and hair, the regenerated skin contains an epidermal layer, a dermal layer and a subcutaneous tissue as well as skin appendant organs. The skin model regenerated by the method disclosed by the invention can be used for study of human skin diseases, screening of skin drugs, and development of cell products for treating wound and other skin diseases.
Owner:JINAN PANSHENG BIOTECH

Instant patch for dermal drug delivery

InactiveUS20060105029A1Economical and flexible in manner of useMany applicationsAdhesive dressingsAbsorbent padsSkin surfaceBiomedical engineering
The present invention is drawn toward systems, devices, and methods of dermal drug delivery. The system can comprise a gel-triggering agent and a drug-containing composition including a drug and a gelling agent, wherein the drug-containing composition forms a soft, coherent solid when contacted with the gel-triggering agent. A cavity patch is also included having an open cavity configured to be closed at least in part by a skin surface. The open cavity can be further configured to facilitate contact between the skin surface and the gel. The gel-triggering agent and the drug-containing composition can be positioned in the system such that they are kept isolated from one another until immediately before or during use.
Owner:ZARS INC

Compound clobetasol propionate liposome and preparation thereof

The invention provides a compound clobetasol propionate liposome and a preparation thereof, which are mainly used for treating diseases such as psoriasis vulgaris, dermatitis, eczema and the like. The liposome prepared from neutral synthetic phospholipids, lipids with positive charges, and cholesterol can coat clobetasol propionate and vitamin A acid simultaneously, and is added with a cream substrate or gel substrate to be prepared into compound clobetasol propionate liposome cream or gel. Compared with the common cream, the liposome preparation has the advantages that: the amount of the medicine retained in skin is larger, the skin penetration rate is lower, the content of the medicine in local skin can be improved, the treatment index is improved, and transdermal absorption dose is reduced, so that the toxic and side effects of the medicine are reduced.
Owner:JIANGSU SEMPOLL PHARMA

Instant patch for dermal drug delivery

The present invention is drawn to systems and methods for treating warts. The system can comprise a wart treatment formulation comprising a substance for treating warts and a cavity patch (10) comprising an open cavity (18) being configured to become a closed cavity upon application and adherence to a skin surface (44). The closed cavity can be configured to contain the wart treatment formulation.
Owner:扎斯公司
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