Patent · US Active

Film-shaped preparation comprising oily substances for oral administration

US8758803B2 · kind B2 · utility

1Cited 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, 2009
Grant date	Jun 24, 2014
Priority date	—
Expiry date	Jan 14, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P1/14
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.