TOP > 外国特許検索 > DISINFECTANT COMPOSITION, CLEANING COMPOSITION, ANTIFOULING COMPOSITION, VIRUS-INACTIVATING COMPOSITION AND NON-BACTERICIDAL COMPOSITION, AND COMPOSITION FOR REMOVING BIOFILM AND INHIBITING BIOFILM FORMATION

DISINFECTANT COMPOSITION, CLEANING COMPOSITION, ANTIFOULING COMPOSITION, VIRUS-INACTIVATING COMPOSITION AND NON-BACTERICIDAL COMPOSITION, AND COMPOSITION FOR REMOVING BIOFILM AND INHIBITING BIOFILM FORMATION

外国特許コード F210010474
整理番号 (S2020-0005-N0)
掲載日 2021年7月28日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2020JP037661
国際公開番号 WO 2021066182
国際出願日 令和2年10月2日(2020.10.2)
国際公開日 令和3年4月8日(2021.4.8)
優先権データ
  • 特願2019-184173 (2019.10.4) JP
発明の名称 (英語) DISINFECTANT COMPOSITION, CLEANING COMPOSITION, ANTIFOULING COMPOSITION, VIRUS-INACTIVATING COMPOSITION AND NON-BACTERICIDAL COMPOSITION, AND COMPOSITION FOR REMOVING BIOFILM AND INHIBITING BIOFILM FORMATION
発明の概要(英語) The purpose of the present invention is to provide a novel disinfectant composition, a novel cleaning composition, a novel antifouling composition and a novel virus-inactivating composition, a novel composition for removing a biofilm and inhibiting the formation of a biofilm, and a novel non-bactericidal composition. According to the present invention, a disinfectant composition, a cleaning composition, an antifouling composition and a virus-inactivating composition each comprising sophorolipid and sodium dodecyl sulfate (SDS) are provided. According to the present invention, a composition for removing a biofilm and/or inhibiting the formation of a biofilm, which comprises sophorolipid and SDS, is also provided. According to the present invention, a non-bactericidal composition containing sophorolipid is further provided.
従来技術、競合技術の概要(英語) BACKGROUND ART
Cleaning compositions containing a surfactant as an active ingredient are widely known, but they are mainly chemically synthesized, and environmental toxicity thereof is a major problem. In contrast, biosurfactants have been problematic for practical use, although there are few problems of safety with respect to the human body and the environment, and are expensive.
Soiled materials also include bacteria-forming biofilms, which are widely found in the environment and present various problems in the life of people. For example, the formation of a biofilm on a catheter in the medical field causes chronic infections, and the formation of a biofilm on food processing equipment or cookware in the food field causes food poisoning. both of these are significant problems from the perspective of hygiene management. Furthermore, biofilms are often reformed once removed and are not easy to completely remove. Examples of cleaning compositions proposed so far for the purpose of removing and suppressing the formation of biofilms include those disclosed in Patent Documents 1 and 2.
Surfactants are also known to be effective in inactivating viruses, and are thought to be inactivated by destroying the viral envelope (film-like structure found in viral particles). Non-Patent Document 2 describes an example of a virus inactivating composition having a surfactant proposed so far as an active ingredient.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • UNIVERSITY OF TSUKUBA
  • 発明者(英語)
  • NOMURA Nobuhiko
  • UTADA Andrew Shinichi
  • NGUYEN Bac Vu Giang
  • LI Xiaojie
  • KAWAGUCHI Atsushi
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS IT JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN WS ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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