C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/40 (2006.01)
Patent
CA 2560350
The present invention relates to a detergent composition comprising colored particles which are added at such a particle size, color and level that they are not noticeable to consumers. Such colored particle are added at less than 0.5 % by weight of the total detergent composition and are characterized by Particle Size Distribution between 250 and 1250 ~m, and by a Hunter color L value greater of from 40 to 100. The colored particle comprises a colored detergent ingredient which is a hueing agent.
La présente invention concerne une composition détergente contenant des particules colorées ajoutées dont la taille, la couleur et le niveau sont tels qu'elles passent inaperçues aux yeux des consommateurs. Ces particules colorées sont ajoutées à raison de moins de 0,5 % en poids de la composition détergente totale et se caractérisent par une répartition de la taille des particules comprise entre 250 et 1250 ?m, et par une plage de valeurs Hunter de couleur L plus étroite que 40-100. Les particules colorées comprennent un ingrédient détergent qui est un agent de nuançage.
Thooft Serge Omer Alfons Jean
Van Dijk Paul Irma Albertus
Kirby Eades Gale Baker
The Procter & Gamble Company
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