Patent · US Expired

Pharmaceutical composition comprising cyclosporin

US6187747A · kind A · utility

32Cited by
29References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 10, 1999
Grant dateFeb 13, 2001
Priority date
Expiry dateJun 10, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K47/44
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention disclosed a homogenous substantially alcohol free composition of Cyclosporin which comprises a Cyclosporin in a hydrophilic carrier medium comprising propylene glycol, esters of propylene glycol with C4 to C12 fatty acids and polyoxyethylene hydrogenated castor oils wherein the ingredients are present in the following ranges, Cyclosporin 1-25% w/w, Propylene Glycol 5-50% w/w, Esters of Propylene Glycol with C4 to C12 fatty acids 10-40% w/w and Polyoxyethylene hydrogenated Castor oils 25-60% w/w.

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