Retina, program preparation retina, contains a biologically active compound and solution

摘要

It refers to a retina with a biologically active compound associated with a solution that reduces the penetration of the compound from the packaging; in this solution, at least one polymer dissolved in the solution has a viscosity of about 4 MPa. It is determined by the change of polyurethane concentration, which is in fact inversely proportional to the molecular weight of polyurethane; in packaging, it is composed of organic materials, selected from: deoxidization, oxygen-free, polyhedron, sulfuric acid chondroitine, its by-products and mixtures;Bioactive compounds can be a cosmetic, pharmacist, or nutritional compound. It also refers to the process of preparing the retina containing the active biological compound, including the stage of combining the above compound with the solution, and the discrete substance of the compound occurring in the solution before entering the packaging. The purpose of the current retina containing bioactive compounds is to enable these assets to exist in a person.