PURPOSE: To provide a liquid cleanser which is approximately neutral to be mild for human bodies and for the surfaces of articles to be cleansed and has an excellent cleansing performance, by compounding a mixture of a volatile acidic substance and an alkaline substance, a surfactant and a water-soluble solvent as essential components.
CONSTITUTION: The objective liquid cleanser comprises as essential components (A) the mixture of (i) a volatile acidic substance such as formic acid or acetic acid and (ii) an alkaline substance such as a hydroxyamine or aminocarboxylic acid alkali metal or amine salt, a surfactant such as an anionic surfactant or nonionic surfactant and (C) a water-soluble solvent such as a polyether compound or polyhydric alcohol. The liquid cleanser has pH of 6-9 and is converted into a strong alkaline solution by external physical factors such as heat on cleansing works for cleansing stains.
| JPH0418496 | DETERGENT |
| JP2000192094 | LIQUID DETERGENT COMPOSITION |
| WO/1991/000337 | IMPROVED BUILDER-CONTAINING AQUEOUS CLEANER/DEGREASER MICROEMULSION COMPOSITIONS |
KATSU SEIICHI
KUBO KANAE
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