Title:
1-ビニルピロリジン-2-オン/エステル共重合体
Document Type and Number:
Japanese Patent JP2007507568
Kind Code:
A
Abstract:
The present invention refers to segment copolymers comprising segments "A" having polyvinylpyrrolidone (PVP) structure and segments "B" having a polyester 5 structure and the process for their preparation and their use.
Inventors:
Ferucci Paolo
Lanucci Elisabetta
Lanucci Elisabetta
Application Number:
JP2006530226A
Publication Date:
March 29, 2007
Filing Date:
July 28, 2004
Export Citation:
Assignee:
Mediolanum Pharmaceutici Societa Peratini
International Classes:
C08G81/02; A61K47/32; A61K47/34; C08F289/00; C08G63/00; C08G63/685; C08L51/08; C08L53/00; C08L67/04; C08L67/00
Domestic Patent References:
| JPH04210928A | 1992-08-03 | |||
| JP2004536189A | 2004-12-02 | |||
| JP2005505674A | 2005-02-24 | |||
| JP2005518841A | 2005-06-30 |
Foreign References:
| WO2003008480A1 | 2003-01-30 | |||
| WO2003033592A1 | 2003-04-24 | |||
| WO2003072158A1 | 2003-09-04 |
Attorney, Agent or Firm:
Jyohei Yamashita