Title:
METHOD FOR PRODUCING COATING FILM
Document Type and Number:
WIPO Patent Application WO/2018/194088
Kind Code:
A1
Abstract:
The present invention relates to technological improvement in an electrostatic spraying method for skin, and more specifically, to an increase in the adhesion of a coating film formed on the skin by electrostatic spraying. Provided is a method for producing a coating film on skin, the method being characterized by having, in the following order or reverse order: a liquid agent application step for applying a polymer-containing liquid agent onto the skin by a method other than electrostatic spraying; and a step for electrostatically spraying a composition containing component (a) and component (b) onto the skin directly to form a coating film on the skin. Component (a) is a volatile substance of at least one selected from the group consisting of water, alcohol, and ketone; and component (b) is a polymer having an ability to form a coating film.
Inventors:
OKADA TOMONARI (JP)
ASAMI NOBUYUKI (JP)
KAWAKAMI NAOYA (JP)
ASAMI NOBUYUKI (JP)
KAWAKAMI NAOYA (JP)
Application Number:
PCT/JP2018/015982
Publication Date:
October 25, 2018
Filing Date:
April 18, 2018
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
A61K8/02; A61K8/34; A61K8/35; A61K8/81; A61Q1/02
Foreign References:
| JP2003506474A | 2003-02-18 | |||
| JP2006077031A | 2006-03-23 | |||
| US20030164417A1 | 2003-09-04 | |||
| JP2000505356A | 2000-05-09 | |||
| JPH05192224A | 1993-08-03 | |||
| US20090200392A1 | 2009-08-13 | |||
| US20050212879A1 | 2005-09-29 |
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (JP)
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