Patent · US Expired

Therapeutic nanospheres

US6207195A · kind A · utility

43Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 11, 1998
Grant dateMar 27, 2001
Priority date
Expiry dateJun 11, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/923
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

4-Phenylbutyrate exerts many beneficial biological effects. It appears to induce the transcription of certain promoters, as well as having a remedial effect on proteins which are aberrantly localized within the cell. In addition, it appears to cause cells to developmentally differentiate. The present invention provides nanosphere formulations of 4-phenylbutyrate and other drugs which remediate defective protein localization intracellularly. These formulations permit lower concentrations of drugs to be administered, providing both cost and safety benefits.

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