Patent · US Active

Method and composition to improve absorption of therapeutic agents

US11135188B2 · kind B2 · utility

2Cited by

3References

3Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Eric R. First · Morristown, US
Ashish B. Patel · West Orange, US
Guido Schmitz · Schneverdingen, DE
Stephanie Petaway-Hickson · Morristown, US
Hung-Huar Tong · Berkeley Heights, US

Key dates

Filing date	May 11, 2009
Grant date	Oct 5, 2021
Priority date	—
Expiry date	Apr 26, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K31/167
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A tablet with an enhanced dissolution profile for a medicinally active ingredient such as aspirin and methods for making the tablet. The tablet comprises a blend of crystals of the medicinally active ingredient and a dissolution aid such as sodium or calcium carbonate or bicarbonate that coats the crystals upon co-milling. The blend is then compressed to form tablets that have an enhanced dissolution profile for the medicinally active ingredient.

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