Patent · US Expired

Surgical material

US4902728A · kind A · utility

11Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 8, 1988
Grant dateFeb 20, 1990
Priority date
Expiry dateNov 8, 2008

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L24/06
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

In a surgical composition comprising a liquid monomeric and powdered polymeric acrylate or methacrylate, a catalyst and an accelerator, the composition upon mixing of the liquid and powdered constituents passing through a plastic state to a solid state, the improvement which comprises including in the composition about 1 to 15% by weight of dimethyl sulfoxide. The product exhibits reduced cytotoxicity.

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