04-06-2020 дата публикации
Номер: US20200170914A1
A solid cleansing composition which comprises a high proportion of soap and exhibits reduced or eliminated grit formation and which can be made by conventional manufacturing processes. The composition comprises soap, Cfatty acid, at least one isethionate ester surfactant, and at least one alkyl isethionate ester surfactant. 2. The cleansing composition according to claim 1 , which is a solid composition.3. The cleansing composition according to claim 1 , wherein the C-Cfatty acid is selected from one or more of stearic acid claim 1 , coconut fatty acid claim 1 , lauric acid claim 1 , myristic acid and palmitic acid.4. The cleansing composition according to claim 1 , wherein the at least one isethionate ester surfactant of the formula (I) is selected from one or more of sodium lauroyl isethionate claim 1 , sodium cocoyl isethionate and sodium myristoyl isethionate.5. The cleansing composition according to claim 1 , wherein the at least one alkyl isethionate ester surfactant of the formula (II) is selected from one or more of sodium lauroyl methyl isethionate claim 1 , sodium cocoyl methyl isethionate and sodium oleoyl methyl isethionate.6. The cleansing composition according to claim 1 , wherein the soap is selected from one or more salts of C-Csaturated or unsaturated fatty acids.7. The cleansing composition according to claim 6 , wherein the soap is selected from one or more of sodium cocoate claim 6 , sodium tallowate claim 6 , sodium laurate claim 6 , sodium myristate claim 6 , sodium stearate claim 6 , sodium palmate claim 6 , sodium palm kernalate claim 6 , sodium olivate claim 6 , potassium cocoate claim 6 , potassium tallowate claim 6 , potassium laurate claim 6 , potassium myristate claim 6 , potassium stearate claim 6 , potassium palmate claim 6 , potassium palm kernalate claim 6 , potassium olivate claim 6 , mono- claim 6 , di- or tri-ethanolamine cocoate claim 6 , mono- claim 6 , di- or tri-ethanolamine tallowate claim 6 , mono- claim 6 , di- or tri- ...
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