Patent · US Expired

Hyaluronate lyase used for promoting penetration in topical agents

US6719986B1 · kind B1 · utility

12Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 2001
Grant dateApr 13, 2004
Priority date
Expiry dateSep 5, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/70
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to an agent for treating skin diseases and/or functional disorders of the skin on the basis of different medicaments and/or auxiliary substances through promotion of penetration from topical formulations into the skin. According to the invention, the agent is composed of a hyaluronate lyase produced by microbial means and a medicament, preferably a hydrophilic medicament and/or auxiliary substances in different galenic formulations including colloidal carrier systems. The areas of application for the invention in human and veterinary medicament relate to the treatment, prophylaxis and/or metaphylaxis of skin diseases, functional disorders of the skin, the processes of skin ageing and dry skin conditions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.