Patent · US Active

Tablet dosage form

US8574625B2 · kind B2 · utility

6Cited by

1References

1Claims

0Family size

Assignee

Wockhardt Limited · IN

Inventors

Girish Kumar Jain · Ashti, IN
Ramakant Gundu · Ahmednagar, IN
Rahul Dabre · Nagpur, IN

Key dates

Filing date	Mar 25, 2008
Grant date	Nov 5, 2013
Priority date	—
Expiry date	Nov 15, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P31/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to novel tablet dosage forms and methods of preparing these forms, which can be used for different classes of pharmaceutical active ingredients posing stability issues in a single unit system. The dosage form includes a first layer, which includes a tablet of one or more active pharmaceutical ingredients, which is inlayed in the first layer along with other pharmaceutically acceptable excipients, and a second layer that includes one or more active pharmaceutical ingredients optionally with other pharmaceutically acceptable excipients.

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