| 摘要 |
<p>Compositions which stimulate tissue regeneration and whose active components are substances present in mammalian tissues and fluids are described. The active substances are a polypepide consisting of 52 amino acids and having a molecular weight of about 5800, a glycosteroid and a glycosphingolipid. Compositions which contain the active ingredients accelerate wound healing when applied in the nano- to micro-gram ranges. Neans for recovering the substances from mammalian material in concentrated form by biochemical parting methods are also described.</p> |
