Title:
生分解性多層システム
Document Type and Number:
Japanese Patent JP2010523746
Kind Code:
A
Abstract:
An object made of at least two layers is disclosed, in which a first layer is a biologically degradable water-soluble support material containing an active agent and connected to at least one second layer, which is made up of a biologically degradable but water-insoluble material in the form of fibers. The active agents can be pharmaceutical agents, cosmetics, cleaning agents, agrochemicals and biocides. The object serves for the controlled release of at least one active agent based on the effect of water. The fiber structure of the second layer permits a control of the speed of water entry and/or exit.
Inventors:
Ilise Schnitzler
Christian haozen
Michael Lauregger
Dirk Schumacher
Christian haozen
Michael Lauregger
Dirk Schumacher
Application Number:
JP2010501429A
Publication Date:
July 15, 2010
Filing Date:
April 02, 2008
Export Citation:
Assignee:
ICS Innovative Care Systems Andernach Gamebeher
Doctor Schumacher Gamebehr
Doctor Schumacher Gamebehr
International Classes:
C11D17/04; A61K8/02; A61Q19/00; C11D3/22; C11D3/37
Domestic Patent References:
| JP2004018847A | 2004-01-22 | |||
| JP2000103025A | 2000-04-11 | |||
| JP2004351632A | 2004-12-16 |
Attorney, Agent or Firm:
Junji Yuda
Shoji Miwa
Noriyuki Takebayashi
Shoji Miwa
Noriyuki Takebayashi