Detergent compositions
AssigneeUnilever Home & Personal Care USA
InventorsPeter William Appel, Jelles Vincent Boskamp, Christophe Michel Joyeux, Marcel van der Kraan, Henning Wagner
Life of this patent
Estimating the term…
Abstract
A detergent tablet of compacted particulate composition which has a pair of opposite faces spaced apart from each other and joined by a peripheral surface of the tablet, wherein the tablet has a first region which provides a first part of a said face and a second region which provides an adjoining part of the face with a discontinuity at the junction of the said parts of the face; and apparatus adapted to make such a tablet.
Claims7
A detergent tablet of compacted particulate composition which has a pair of opposite faces spaced apart from each other and joined by a peripheral surface of the tablet, wherein the tablet has a first region which is a core and which provides a first part of a said face and a second region which provides an adjoining part of the face with a discontinuity at the junction of the said parts of the face and wherein the first part of the said face is inset relative to the adjacent part of that face.
A detergent tablet of compacted particulate composition which has a pair of opposite faces spaced apart from each other and joined by a peripheral surface of the tablet, wherein the tablet has a first region which provides a first part of a said face and a second region which provides an adjoining part of the face with a discontinuity at the junction of the said parts of the face and wherein the first part of the said face stands out relative to the adjacent part of that face and further wherein the first region extends through the tablet so as to be exposed at both faces.
Dependencies are inferred from the claim text.