Patent · US Active

Method of using a film-shaped preparation comprising oily substances for oral administration

US9265779B2 · kind B2 · utility

0Cited by

4References

18Claims

0Family size

Assignee

LTS Lohmann Therapie-Systeme AG · DE

Inventors

Markus Müller · Wegenstetten, CH
Holger Piotrowski · Weißenthurm, DE

Key dates

Filing date	Apr 30, 2014
Grant date	Feb 23, 2016
Priority date	—
Expiry date	Sep 16, 2034

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K47/32
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Water-soluble, solid, film-shaped preparations comprising at least one film-forming polymer selected from the group consisting of the fully and partially hydrolyzed polyvinyl alcohols, and at least one water-insoluble, oily liquid which is incorporated into the film-forming polymer and amounts to at least 30 percent by weight, relative to the dry portion of the preparation. Methods for producing the preparations and the use thereof are also provided.

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