Patent · US Expired

Solid pharmaceutical dispersions with enhanced bioavailability

US8263128B2 · kind B2 · utility

22Cited by
23References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2001
Grant dateSep 11, 2012
Priority date—
Expiry dateNov 1, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J8/005
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Spray dried solid dispersions comprising a sparingly soluble drug and hydroxypropylmethylcellulose acetate succinate (HPMCAS) provide increased aqueous solubility and/or biavailability in a use environment.

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