Patent · US Expired

Lipidated glycosaminoglycan particles and their use in drug and gene delivery for diagnosis and therapy

US7544374B2 · kind B2 · utility

9Cited by
47References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 2002
Grant dateJun 9, 2009
Priority date
Expiry dateFeb 27, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K38/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Lipidated glycosaminoglycan particles are prepared by reacting a glycosaminoglycan with at least one lipid to cross-link the carboxylic acid groups in the glycosaiminoglycan with a primary amine in the lipid. These particles can be used to encapsulate active ingredients, such as drugs for use in the treatment of pathological conditions in an animal.

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