Patent · US Active

Tamper resistant dosage forms

US9101661B2 · kind B2 · utility

24Cited by

113References

30Claims

0Family size

Assignees

PURDUE PHARMA L.P. · US
PURDUE PHARMACEUTICALS L.P. · US

Inventors

William H. McKenna · Yonkers, US
Richard O. Mannion · Furlong, US
Edward P. O'Donnell · Berkeley Heights, US
Haiyong Hugh Huang · Princeton, US

Key dates

Filing date	Oct 16, 2014
Grant date	Aug 11, 2015
Priority date	—
Expiry date	Oct 16, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2031/753
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to pharmaceutical dosage forms, for example to a tamper resistant dosage form including an opioid analgesic, and processes of manufacture, uses, and methods of treatment thereof.

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