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Handmade soap makers who aim for bar soap use sodium hydroxide (NaOH), commonly known as lye, rather than KOH (caustic potash) which produces soft paste, gel or liquid soaps. In order to calculate the lye amount needed to make bar soap, KOH values of SV can be converted to NaOH values by dividing KOH values by the ratio of the molecular weights ...
Zwitterionic surfactants are rarely employed in laundry detergents mainly for cost reasons. Most detergents use a combination of various surfactants to balance their performance. Until the 1950s, soap was the predominant surfactant in laundry detergents. By the end of the 1950s so-called "synthetic detergents" (syndets) like branched ...
It is one of the most frequently-used surfactants of this type. [4] Like other amine oxide–based surfactants it is antimicrobial, being effective against common bacteria such as S. aureus and E. coli, [1] however, it is also non-denaturing and may be used to solubilize proteins. At high concentrations, LDAO forms liquid crystalline phases. [5]
Soy lecithin for sale at a grocery store in Uruguay. Lecithins have emulsification and lubricant properties, and are a surfactant. They can be completely metabolized (see inositol) by humans, so are well tolerated by humans and nontoxic when ingested. The major components of commercial soybean-derived lecithin are: [13] 33–35% soybean oil
Triton X-100 (C 14 H 22 O(C 2 H 4 O) n) is a nonionic surfactant that has a hydrophilic polyethylene oxide chain (on average it has 9.5 ethylene oxide units) and an aromatic hydrocarbon lipophilic or hydrophobic group.
Former military defense contractor Leonard “Fat Leonard” Francis was sentenced Tuesday to 15 years in prison for masterminding a decade-long bribery scheme that swept up dozens of U.S. Navy ...
The Israeli military said it had carried out "a precise strike using precise munitions on Hamas terrorists within a structure in the area of Beit Lahiya in the Gaza Strip. A number of terrorists ...
DETROIT (Reuters) -General Motors told shareholders on Wednesday that it would record two non-cash charges totaling more than $5 billion on its joint venture in China, one related to the ...