Patent · US Active

Pharmaceutical resinate compositions and methods of making and using thereof

US11564918B2 · kind B2 · utility

0Cited by

2References

24Claims

0Family size

Assignee

Rhodes Pharmaceuticals L.P. · US

Inventors

Gerard Frunzi · Garden City, US
Sibao Chen · East Greenwich, US
Rajeev Jain · Framingham, US

Key dates

Filing date	Oct 10, 2017
Grant date	Jan 31, 2023
Priority date	—
Expiry date	Oct 10, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P29/02
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed herein are pharmaceutical compositions having a mixture of at least one active agent and an ion exchange resin, such that the composition releases about 75% or more of the at least one active agent within about 1 hour as measured by in-vitro dissolution in a USP Apparatus 2 (paddle) at about 50 rpm in about 900 ml 0.1N HCl at about 37° C. and related methods. Also disclosed herein are pharmaceutical compositions having a mixture of a drug susceptible to abuse, a non-opioid analgesic and an ion exchange resin, the composition further including at least one gelling agent and related methods.

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