Patent · US Active

Mucosal bioadhesive slow release carrier for delivering active principles

US8211466B2 · kind B2 · utility

4Cited by

6References

11Claims

0Family size

Assignee

BioAlliance Pharma · FR

Inventors

Dominique Costantini · Paris, FR
Caroline Lemarchand · Paris, FR

Key dates

Filing date	Feb 17, 2010
Grant date	Jul 3, 2012
Priority date	—
Expiry date	Aug 30, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/2063
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A mucosal bioadhesive slow release carrier comprising an active principle and devoid of starch, lactose, which can release the active principal for a duration of longer than 20 hours. This bioadhesive carrier contains a diluent, an alkali metal alkylsulfate, a binding agent, at least one bioadhesive polymer and at least one sustained release polymer, as well as a method for its preparation.

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