| abstract |
FIELD: chemistry. n SUBSTANCE: invention relates to an encapsulated cleaning composition comprising: A. a core cleaning composition containing an ionic liquid, which is tris(2-hydroxyethyl) methylammonium methylsulphate, water present in amount of 10 to 50 weight parts per 100 weight parts of said core cleaning composition, and at least one of a chelating agent, an enzyme and a surfactant; and B. a water-soluble film disposed around said core cleaning composition; wherein said water-soluble film has a breaking time of less than 90 seconds, as determined at 40 °C when distilled water is used according to MSTM 205 in case of location around said core cleaning composition; wherein said film-soluble film remains stable for 6 months at 25 °C in case of location around said core cleaning composition, wherein said water-soluble film is polyvinyl alcohol, polyvinyl acetate, polyvinyl acetate hydrolysed by 88–98 %, gelatine or combinations thereof. n EFFECT: film soluble in water remains stable for 6 months at 25 °C in case of location around said core cleaning composition. n 14 cl, 7 dwg |