MICROCAPSULES CONTAINING ORGANIC FLUORESCENT AGENT

Title:

MICROCAPSULES CONTAINING ORGANIC FLUORESCENT AGENT

Document Type and Number:

WIPO Patent Application WO/2012/102397

Kind Code:

A1

Abstract:

Provided are microcapsules which contain an organic fluorescent agent which absorbs UV-A waves and emits blue light. The shell of the microcapsules includes a polymer or a copolymer of a vinyl-based polyfunctional monomer and/or vinyl-based monofunctional monomer.

Inventors:

NAKAI SHIRO (JP)
AKIYOSHI MINA (JP)
OKUBO MASAYOSHI (JP)

Application Number:

PCT/JP2012/051886

Publication Date:

August 02, 2012

Filing Date:

January 27, 2012

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Assignee:

ROHTO PHARMA (JP)
NAKAI SHIRO (JP)
AKIYOSHI MINA (JP)
OKUBO MASAYOSHI (JP)

International Classes:

B01J13/04; A61K8/11; A61K8/49; A61K8/81; A61Q17/00; C07D311/16

Foreign References:

JP2008508232A	2008-03-21
JP2001181132A	2001-07-03
JP2003096108A	2003-04-03

Attorney, Agent or Firm:

IWATANI, Ryo (JP)
Tatsu Iwatani (JP)

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