摘要:
In the process disclosed, medical molding materials are treated with an aqueous solution of a disinfectant which contains, in addition, 0.1 to 15 wt.% of a soluble alcohol. This ensures high dimensional stability and good surface quality of the mold, even in the case of critical molding materials as alginates.
摘要:
Liquid, aqueous disinfectants based on alcohol and hydrogen peroxide which contain one or more C.sub.2 -C.sub.8 alcohols, hydrogen peroxide or a compound which forms peroxide in aqueous phase, one or more carboxylic acids, one or more microbicidally active nitrogen-containing organic compounds, one or more microbicidally active phenolic compounds, and optionally other active substances and/or auxiliaries typically present in disinfectants, and to the use of such disinfectants for disinfection of the skin and mucous membrane.
摘要:
Compounds which are the reaction products of a C.sub.12-14 -alkyl N-substituted 1,3-diaminopropane and glutamic acid or its 5-methyl ester, optionally alkoxylated, and optionally their salts, are useful as antimicrobial agents.
摘要:
A microbially self-decontaminating dermatological cleansing concentrate containing at least one washing-active surfactant and at least one standard cleansing concentrate additive, and having a viscosity of about 500 to 5,000 mPas, improved by incorporating hydrogen peroxide, at least one fatty acid alkanolamide, and at least one water soluble alkali salt or ammonium salt; and a method for its use.
摘要:
Liquid scouring cleaning compositions containing 30% to 60% by weight of cristobalite having a grain size of less than 150 .mu., a surfactant, a thickening agent, and a liquid carrier, which compositions are white, stable suspensions.
摘要:
An aqueous cleaning and disinfecting concentrate comprisingA) at lease one reaction product ofa) an N-substituted propylene diamine of formula IR.sup.1 --NH--(CH.sub.2).sub.3 --NH.sub.2 (I) in which R.sup.1 is a C.sub.8 -C.sub.18 alkyl group andb) glutamic acid or a glutamic acid derivative of formula IIR.sub.2 --O--CO--(CH.sub.2).sub.2 --CH(NH.sub.2)--COOH (II) in which R.sup.2 is hydrogen or a C.sub.1 -C.sub.4 alkyl group, wherein the said reaction product is optionally ethoxylated and/or propoxylated, and is optionally in the form of a salt with an organic or inorganic acid;B) at least one of the following antimicrobially active compounds:i) a quaternary ammonium compound of formula III ##STR1## in which R.sup.3 and R.sup.4 independently of one another represent alkyl radicals containing 1 to 3 carbon atoms or benzyl radicals, or halogenated or alkylated benzyl radicals containing 6 to 22 carbon atoms, and X.sup.- is an anion;ii) a phenol;iii) a biguanide;(iv) a quaternary phosphonium compound of formula IV ##STR2## in which R.sup.7, R.sup.8, R.sup.9 and R.sup.10 are each independently an alkyl, alkenyl, aryl, or alkaryl group having from 1 to 16 carbon atoms, and Y.sup.- is an anion; andC) at least one low foaming surfactant.The invention also relates to the diluted concentrates, and to the method of use of the diluted concentrates, especially for the disinfection of medical equipment.
摘要:
Liquid, aqueous disinfectant preparations containing a combination of(a) at least one microbicidal quaternary ammonium compound(b) at least one microbicidal biguanide compound and(c) at least one microbicidal phenolic compound,components (a) and (b) being present in a ratio by weight a:b of (16 - 2); 1 while components (a) and (c) are present in a ratio by weight a:c of (16 - 2):1.
摘要:
A composition of matter, preferably a liquid cleaning preparation for hard surfaces, comprising from 1 to 30, preferably 2 to 30, parts by weight of:(a) adducts of ethylene oxide, preferably from 3 to 20 moles, with aliphatic hydroxyamines, preferably vicinal internal or terminal hydroxyamines, having a linear alkyl chain (C.sub.10-20) and containing from 1 to 4 carbon atoms in the alkylamine residue; and(b) linear alkylaryl, preferably alkylbenzene, sulfonates or alkane sulfonates wherein (a) and (b) are in a ratio of from 1:1 to 1:18. The liquid preparation may contain water and other suitable cleaning ingredients.
摘要:
Phosphonocarboxylic acids, such as phosphonosuccinic acid and especially 2-phosphonobutane-1,2,4-tricarboxylic acid, and aminopolycarboxylic acids, advantageously tetrasodium trimethylene diamine tetracetate or trisodium nitrilotriacetate, are added to aqueous or aqueous solvent-containing disinfectant solutions based on aldehydes and quaternary ammonium compounds for corrosion inhibition and pH-adjustment to 3.5-4.0, respectively. The corrosion inhibiting effect of the two salts is synergistic.
摘要:
Liquid cleanser compositions for cleaning hard surfaces comprising an aqueous solution containing from 2 to 30% by weight of a mixture consisting of:(a) adducts of 3 to 30 mols of ethylene oxide onto vicinal alkanediols having 10 to 20 carbon atoms or monoalkyl ethers of said alkanediols with 1 to 4 carbon atoms in the alkyl, and(b) linear alkylbenzene sulfonic acids and/or linear alkane sulfonic acids, each with 8 to 20 carbon atoms in the alkyl or alkane, and their water-soluble salts, in a weight ratio of a:b of from 1:1 to 1:20.