Title:
シリコーンエマルジョン及びそれらの製造
Document Type and Number:
Japanese Patent JP2008508397
Kind Code:
A
Abstract:
Multiple emulsions of the water-in-oil-in-water (W/O/W) type and processes for their preparation are disclosed. The multiple emulsions contain an oil phase comprising a mixture of: (i) a polysiloxane (S) which is a chain extension reaction product of a polysiloxane (S1) having reactive end groups, and (ii) a hydrophobic material (H) which is miscible with polysiloxane (S1) and with polysiloxane (S). The multiple emulsions allows for the entrapment and controlled delivery and release of water-soluble active ingredients.
Inventors:
Wallis, Frank William
Application Number:
JP2007523631A
Publication Date:
March 21, 2008
Filing Date:
July 18, 2005
Export Citation:
Assignee:
DOW CORNING CORPORATION
International Classes:
C08L83/04; A61K8/06; A61K8/891; A61K8/895; A61Q5/12; A61Q19/00; C08G77/16; C08G77/20; C08G77/44; C08J3/03; C08K3/00; C08K5/00
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku