Title:
皮膚又は粘膜の外用剤及びその製造方法、並びに皮膚又は粘膜の外用剤の基剤
Document Type and Number:
Japanese Patent JP6898622
Kind Code:
B2
Abstract:
Provided is an external agent for skin or mucous membrane excellent in feeling during use despite containing petrolatum as a base. An external agent for skin or mucous membrane according to the present invention includes an oil phase, as an inner phase, that consists of petrolatum or is a liquid or a semi-solid including petrolatum with a viscosity of 5000 mPa·s or more at 25° C. and a water-insoluble functional component phase, as an inner phase, including a water-insoluble functional component, and an aqueous phase as an outer phase, in which particles of a polycondensation polymer having a hydroxyl group and/or vesicles formed of an amphiphilic substance are present at an interface between the oil phase and the aqueous phase, and at an interface between the functional component phase and the aqueous phase.
Inventors:
Kazuo Tajima
Yoko Imai
Kana Miyasaka
Matsuda Tsutomu
Yoko Imai
Kana Miyasaka
Matsuda Tsutomu
Application Number:
JP2019014661A
Publication Date:
July 07, 2021
Filing Date:
January 30, 2019
Export Citation:
Assignee:
Kanagawa University
Matsuda Tsutomu
Matsuda Tsutomu
International Classes:
A61K9/107; A61K8/06; A61K8/31; A61K8/73; A61K47/06; A61K47/38; A61P17/00; A61Q19/00
Domestic Patent References:
| JP2016084340A | ||||
| JP2014141478A | ||||
| JP2006239666A | ||||
| JP2018172304A | ||||
| JP2008179577A | ||||
| JP2003055191A |
Foreign References:
| WO2009014061A1 | ||||
| WO2019021801A1 | ||||
| WO2018135108A1 |
Other References:
医薬品インタビューフォーム、外用副腎皮質ホルモン剤 プレドニゾロン吉草酸エステル酢酸エステル軟膏0.3%「YD」 プレドニゾロン吉草酸エステル酢酸エステルクリーム0.3%「YD」,2012年,p.2-7
FUJIFILM 安全データシート グリチルリチン酸二カリウム,2018年
J Soc Cosmet Chem Jpn,2016年,Vol.50, No.4,p.283-293
FUJIFILM 安全データシート グリチルリチン酸二カリウム,2018年
J Soc Cosmet Chem Jpn,2016年,Vol.50, No.4,p.283-293
Attorney, Agent or Firm:
Masayuki Masabayashi
Yuichi Niiyama
Yuichi Niiyama