Patent · US Expired

Method and apparatus of a defined serumfree medical solution

US5407669A · kind A · utility

66Cited by
4References
5Claims
0Family size

Inventors

Key dates

Filing dateMar 4, 1992
Grant dateApr 18, 1995
Priority date
Expiry dateMar 4, 2012

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01N1/124
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A defined serumfree medical solution for applications in Ophthalmology, that contains one or more cell nutrient supplements which maintains and enhances the preservation of eye tissues, including human corneal tissues at low temperatures (2.degree. C. to 15.degree. C.). This solution is composed of a defined aqueous nutrient and electrolyte solution, supplemented with a glycosaminoglycan(s), a deturgescent agent(s), an energy source(s), a buffer system(s), an antioxidant(s), membrane stabilizing components, antibiotic(s), ATP precursors and nutrient cell supplements.

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