Title:
UVフィルター活性を有するマイクロカプセル、およびそれを製造する方法
Document Type and Number:
Japanese Patent JP4966667
Kind Code:
B2
Abstract:
The invention provides a process for producing microcapsules with UV filter activity, wherein at least one type of crosslinkable chromophore with UV-A and/or UV-B and/or UV-C filter activity and optionally at least one type of crosslinkable monomer which does not have UV-A and/or UV-B and/or UV-C filter activity are subjected to a crosslinking reaction in the absence of non-crosslinkable chromophores with UV-A and/or UV-B and/or UV-C filter activity and microcapsules obtainable by this process.
Inventors:
Berg-Schultz, Kacha
Application Number:
JP2006541904A
Publication Date:
July 04, 2012
Filing Date:
December 02, 2004
Export Citation:
Assignee:
DSM IP ASSETS B.V.
International Classes:
A61K8/898; A61K8/11; A61K8/58; A61K8/89; A61Q17/04; B01J13/04; B01J13/14; C07C49/835; C07C225/22; C07D213/57; C07D235/18; C07D249/18; C07D249/20; C07D263/56; C07D263/57; C07D309/34; C07D413/04; C07F7/18; C08G77/22; C09K3/00
Domestic Patent References:
| JP2002193785A | ||||
| JP10045768A | ||||
| JP4132736A | ||||
| JP2000034214A |
Foreign References:
| WO2003086340A1 |
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Fumio Shinoda