To produce a dye composition comprising an anionic dye sequestered with a specified quaternary ammonium compound and an anionic surfactant and to dye polyamide fibers, cellulose fibers and fibrous materials comprising them with the dye composition.
The dyeing properties of anionic dyes which have been a problem in the art can be remarkably improved and excellent levelness and penetrability can be obtained by sequestering an anionic dye such as an acid dye, reactive dye or direct dye and dispersing it with an anionic surfactant.
The present invention provides a resin composition which is superior in transparency, comprising:
(A) 100 parts by weight of a saponified ethylene-vinyl acetate copolymer (EVOH) having an ethylene content of 25 to 50 molar % and a saponification degree of not less than 96%, and
(B) 40 to 100000 parts by weight of a modified polyolefin resin wherein at least one part is modified with an unsaturated carboxylic acid or an anhydride thereof and an amount of the unsaturated carboxylic acid or anhydride thereof is 0.002 to 5% by weight, a crystallization temperature of all resin components in the resin composition being not more than 130°C.
There is provided a composition that contains powder in a dispersed state and enables the powder to rapidly disperse in water.
A composition comprising a lipidic peptide gelator composed of at least one of compounds of the following Formula (1) or pharmaceutically usable salts of the compounds:
(wherein R1 is a C9-23 aliphatic group; R2 is a hydrogen atom or a C1-4 alkyl group optionally having a Ci or C2 branched chain; and R3 is a -(CH2)n-X group, wherein n is a number of 1 to 4, and X is an amino group, a guanidino group, a -CONH2 group, or a 5-membered ring or 6-membered ring optionally having one to three nitrogen atoms or a fused heterocyclic ring composed of the 5-membered ring and the 6-membered ring); water; a fatty acid salt; an acidic low-molecular-weight compound; a surfactant; and powder.
Compositions and methods to prevent and treat biofilms
申请人:ZIOLASE, LLC
公开号:US10420822B2
公开(公告)日:2019-09-24
Compositions and methods to treat biofilms are disclosed based on the discovery of the role of the disaccharide trehalose in microbial biofilm development. In various embodiments to treat body-borne biofilms systemically and locally, the method includes administering trehalase, the enzyme which degrades trehalose, in combination with other saccharidases for an exposition time sufficient to adequately degrade the biofilm gel matrix at the site of the biofilm. The method also includes administering a combination of other enzymes such as proteolytic, fibrinolytic, and lipolytic enzymes to break down proteins and lipids present in the biofilm, and administering antimicrobials for the specific type(s) of infectious pathogen(s) underlying the biofilm. Additionally, methods are disclosed to address degradation of biofilms on medical device surfaces and biofilms present in industrial settings.
Method for treating a service water supply unit of a dental treatment unit, wherein the method has the following sequence of treatment steps: cleaning the service water supply unit using a cleaning agent, preferably a cleaning liquid or a cleaning foam; disinfecting the service water supply unit using a disinfecting agent, preferably a disinfecting liquid.