Patent · US Expired

Lysine polymers which may be used as supports for the preparation of products of diagnosis and products obtained

US4415492A · kind A · utility

2Cited by
3References
2Claims
0Family size

Assignees

Inventors

Key dates

Filing dateAug 13, 1981
Grant dateNov 15, 1983
Priority date
Expiry dateAug 13, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S930/29
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to lysine polymers of one of the following formulae: ##STR1## in which n is a whole number from 8 to 20 and n' a whole number from 4 to 10, to their process of preparation and to their use for the preparation of products of conjugation with benzylpenicillin or any other antibiotic of the .beta.-lactam type, which serve as products of diagnosis for skin tests intended to reveal an allergy to penicillin or any other antibiotic of the .beta.-lactam type.

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