Patent · US Expired

Prophylactic device made of rupturable microencapsulated elastomeric material and process for its manufacture

US4930522A · kind A · utility

51Cited by
5References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 15, 1988
Grant dateJun 5, 1990
Priority date
Expiry dateAug 15, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S2/901
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A prophylactic device comprising at least two layers of elastomeric material arranged one on top of the other having disposed therebetween microcapsules formed of rupturable walls having enclosed therein at least one pharmacologically active substance. The device may be in the form a contraceptive sheath, finger stall or glove, and protects the user from contamination by various germs, viruses, fungi and other pathogens in the whole area of the body which is covered by the device.

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