Externally-applied skin pasting film and intensive penetration production technology thereof

Abstract

An externally-applied skin pasting film is composed of a water-soluble polymer material, a function additive and distilled water, and concretely comprises sodium polyacrylate, cross-linked polyacrylate, polyvinyl alcohol, sodium alginate, sorbitol, citric acid, glycerin, the function additive and distilled water, wherein the function additive is anyone of or a mixture comprising several of a skin humectants, a skin whitening agent, a cutin softener, a skin anti-wrinkling agent and a skin reparing agent; the skin humectant is anyone of or a mixture comprising several of chondroitin sulfate, allantoin, elastin, lactic acid, hyaluronic acid, sodium alginate, chitosan, chitin, casein, soybean protein, wheat gluten protein and lactalbumin; and the function additive is processed to prepare a water-soluble polymer system, has the characteristics of large drug loading, good biocompatibility with skins, no excitation, no allergy, comfortable application and the like, simultaneously enhances the hydration of the skins and the percutaneous absorption of functional substances, and improves the percutaneous absorption effect.

Description

technical field

[0001] The invention relates to the technical field of facial mask production in cosmetics, in particular to an external skin sticking film and its airtight penetration production technology. Background technique

[0002] In recent years, the research on skin external film mainly focuses on how to overcome the cuticle barrier of the skin, reduce the barrier for functional additives to enter the body, and develop many new methods, including pharmaceutical methods, chemical methods and physical methods. The most studied pharmaceutical method is to use transdermal absorption enhancers to overcome the barrier of the stratum corneum of the skin. In recent years, there have also been researches on the use of liposomes, transfersomes, pharmacosomes, nanoparticles, polymer micelles and other particulate carriers to promote functional additives. transdermal absorption. There are also chemical methods for modifying the molecular structure of functional additives to ob...

Images