C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
195/33.3, 134/5.
C11D 17/00 (2006.01) C11D 3/00 (2006.01) C11D 3/22 (2006.01) C11D 11/00 (2006.01)
Patent
CA 2272537
The present invention relates to tablets comprising a core and a coating, the core being formed by compressing a particulate material, the particulate material comprising surfactant and detergent builder, and the tablet further comprising a disintegrant, at least some of the disintegrant being in the coating. The invention also relates to processes for making the tablets.
La présente invention se rapporte à des pains de détergent comprenant un noyau et un enrobage, le noyau étant formé par compression d'une matière particulaire, la matière particulaire comprenant un tensio-actif et un adjuvant pour détergents, et le pain de détergent comprenant en outre un désintégrant, une partie au moins du désintégrant se trouvant dans l'enrobage. L'invention concerne également des procédés de fabrication des pains de détergent.
Salager Serge
Van Dijk Paul Irma Albertus
Van Poucke Jeroen
Kirby Eades Gale Baker
The Procter & Gamble Company
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