Gels reticules hyaluronic acid, products containing these gels, in particular for the formulation thereof, and its distribution systems for medicinal products and 1995

摘要

Disclosed are cross-linked gels of hyaluronic acid, alone or mixed with other hydrophilic polymers and containing various substances or covalently bonded low molecular weight substances and processes for preparing them. These products are useful in numerous applications including cosmetic formulations and as drug delivery systems.