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US 2010/0143434 A1Published application
Mechanically responsive supported polyelectrolyte multilayer films
OwnerPierre Schaaf, Jean-Claude Voegelinventors
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Abstract
The invention concerns a mechanically responsive supported polyelectrolyte multilayer film, comprising:—an elastic substrate, on which are alternately coated:—at least one exponentially growing film; and—at least one mechanically responsive barrier film. It further concerns a process for its preparation and the use of such films notably for mechanically responsive mixing or delivery of active substances. It further concerns dosage forms of a drug, biosensors and implants comprising such films.
Claims18
A mechanically responsive supported polyelectrolyte multilayer film, comprising:
- an elastic substrate, on which are alternately coated:
- at least one exponentially growing film;
- and
- at least one mechanically responsive barrier film.
1 more element
Dependencies are inferred from the claim text.