Patent · US Expired

Process for obtaining sexual products from mammals suitable for natural or artificial fertilization

US4753928A · kind A · utility

3Cited by
15References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 1986
Grant dateJun 28, 1988
Priority date
Expiry dateJul 18, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S930/13
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to a process for producing sexual products suitable for natural or artificial fertilization from mammalia through controlling the activity of their sexual organs in their pre- and post-natal lives, during their infancy, puberty and mature state and, in a given case, to produce offsprings from them as well as to increase several times the production of sexual products to a level far above that typical of the life's performance of the species. According to the invention the mammalia are treated at least once and at most 60 times with a compound of general formula (I), EQU Glp-His-Trp-Ser-Tyr-X.sub.1 -X.sub.2 -X.sub.3 -Pro-X.sub.4, (I) wherein PA0 X.sub.1 means a glycil-group or any other natural or synthetic D-aminoacid group, PA0 X.sub.2 means an L-aminoacid-group with a side chain of an alkyl-, phenyl, or triptophyl group containing 1-4 carbon atoms, PA0 X.sub.3 means an L-aminoacid group having a side chain of an alkyl group with 1-4 carbon atoms or an alkanoyl-amide group of 2-4 carbon atoms and PA0 X.sub.4 means a glycil-amide or an alkylamide group of 1-4 carbon atoms, or a salt or metal complex thereof in a dose of 0.01 to 500 .mu.g/body weight kg (bwkg),…

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