Title:
MICROCAPSULE, TREATMENT LIQUID CONTAINING MICROCAPSULES, AND TEXTILE STRUCTURE HAVING MICROCAPSULES STUCK THERETO
Document Type and Number:
WIPO Patent Application WO/1991/001801
Kind Code:
A1
Abstract:
This invention relates to a microcapsule having a particle diameter of 2 to 300 $g(m)m and comprising at least such substances as acting to improve physiological conditions of human skin, for example, substances exhibiting such effects as skin whitening, aging preventive, humidity preservable, itch suppressive, pain-killing, or antiphlogistic ones, and/or aromatic agents contained within the filmy coating of synthetic high molecular substance thereof. The microcapsule is not broken when making, processing, or laundering the textile structure, however, is gradually broken when the textile structure is put on the human body, used for the other purpose, or subjected to intentional application of friction or pressure thereto, and releases acting substances contained therein. Treatment liquid comprising such microcapsules and binder, preferably containing spraying agent, adapt the microcapsules to tightly stick to textile structures as stocking, underwear, and bedclothes, thereby providing a textile structure to exhibit the aforesaid effects.
Inventors:
YAMATO YOSHIHISA (JP)
YOSHIDA TAKASHI (JP)
KIKUCHI MASARU (JP)
OKAMOTO MIHOKO (JP)
MIYOSHI KYOJI (JP)
FUKUDA SHIGERU (JP)
FUSE TOSHIKAZU (JP)
YAMAUCHI TOSHIO (JP)
OGAWA YASUHIRO (JP)
MUTAGAMI SHOGO (JP)
SHIOMURA SHIGEO (JP)
MIZUKAMI YOSHIKATSU (JP)
YOSHIDA TAKASHI (JP)
KIKUCHI MASARU (JP)
OKAMOTO MIHOKO (JP)
MIYOSHI KYOJI (JP)
FUKUDA SHIGERU (JP)
FUSE TOSHIKAZU (JP)
YAMAUCHI TOSHIO (JP)
OGAWA YASUHIRO (JP)
MUTAGAMI SHOGO (JP)
SHIOMURA SHIGEO (JP)
MIZUKAMI YOSHIKATSU (JP)
Application Number:
PCT/JP1990/000981
Publication Date:
February 21, 1991
Filing Date:
July 31, 1990
Export Citation:
Assignee:
KANEBO LTD (JP)
International Classes:
A41B17/00; A61K8/02; A61K8/11; A61K8/97; A61K9/50; A61K9/70; A61K31/355; A61K31/375; A61K31/415; A61K31/60; A61L15/46; A61Q13/00; B01J13/02; D06M13/00; D06M16/00; D06M23/12; (IPC1-7): A41B11/00; A61K7/00; A61K7/46; A61K9/50; A61K47/34; B01J13/02; D06M23/12
Foreign References:
| JPS5416566B1 | 1979-06-23 | |||
| JPS479999A | ||||
| JPS6437402U | 1989-03-07 | |||
| JPS4814183A | ||||
| JPS4919197A | 1974-02-20 | |||
| JPS5043597Y1 | 1975-12-12 | |||
| JPS4831968Y1 | 1973-09-29 | |||
| JPS5973510A | 1984-04-25 | |||
| JPS61224962A | 1986-10-06 | |||
| JPS516733B1 | 1976-03-02 | |||
| JPS58210981A | 1983-12-08 | |||
| JPS6212707A | 1987-01-21 |
Other References:
ASAJI KONDO: "Kogyo Gijutsu Library 25 Microcapsule", NIKKAN KOGYO SHINBUNSHA, TOKYO, pages 3-11, - 19-21
See also references of EP 0436729A4
See also references of EP 0436729A4
Attorney, Agent or Firm:
Sugimura, Akihide (2-4 Kasumigaseki 3-chom, Chiyoda-ku Tokyo 100, JP)
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