Sodium or potassium salts of long chain fatty acids. These detergent substances are obtained by boiling natural oils or fats with caustic alkali. Sodium soaps are harder and are used as topical anti-infectives and vehicles in pills and liniments; potassium soaps are soft, used as vehicles for ointments and also as topical antimicrobials.
Entry Term(s)
Soap Solution
Registry Numbers
0
NLM Classification #
QV 233
Public MeSH Note
91,63-80; was see under SURFACE-ACTIVE AGENTS 1981-90; was heading 1963-80
History Note
91(81)63; was see under SURFACE-ACTIVE AGENTS 1981-90; was heading 1963-80
Sodium or potassium salts of long chain fatty acids. These detergent substances are obtained by boiling natural oils or fats with caustic alkali. Sodium soaps are harder and are used as topical anti-infectives and vehicles in pills and liniments; potassium soaps are soft, used as vehicles for ointments and also as topical antimicrobials.