Patent · US Expired

Water soluble pharmaceutical coating and method for producing coated pharmaceuticals

US5686133A · kind A · utility

9Cited by
21References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 1996
Grant dateNov 11, 1997
Priority date
Expiry dateJan 31, 2016

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K9/5057
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A method of making a pharmaceutical composition is disclosed. The method includes the steps of contacting at least one pharmaceutical ingredient with a mixture consisting essentially of gelatin and lecithin to increase the dissolution rate of water-insoluble pharmaceutical ingredients. A pharmaceutical excipient coating for increasing the dissolution rate of water-insoluble pharmaceutical ingredients is also disclosed. The coating consists essentially of gelatin and lecithin.

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