Abstract: The present invention relates to a packaging comprising at least one tablet individually wrapped in a polymer film, characterised in that the tablet comprises 5% to 100% of active chlorine releasing agent, and the method for preparing same. The present invention also relates to the use of a polymer film for individually wrapping a tablet intended to be placed in a packaging, characterised in that the tablet comprises 5% to 100% of active chlorine releasing agent.

Abstract: The invention relates to a detergent tablet comprising a body made from compacted powder, said body being coated with a water-soluble coating, said water-soluble coating having a composition comprising a film-forming agent and water, characterised in that the composition of the water-soluble coating further comprises at least one specific agent for improving the efficiency in terms of rinsing of the detergent tablet.

Abstract: A press device for manufacturing compacted tablets from at least one mixture in powder form, including at least one compaction assembly including a lower punch and an upper punch each having an active compaction surface and placed on either side of a die. The lower punch has a longitudinal recess open on the side of the die, inside of which is mounted a central rod which is translatably mobile relative to the lower punch. The central rod is coupled to the lower punch by a resilient link provided so as to hold, in an inoperative position, the central rod in a maximum deployed position in which the central rod protrudes relative to the active surface of the lower punch. The invention also relates to a specific compaction method and to a multi-layer compacted tablet with a recess.

Abstract: A press device for manufacturing compacted tablets from at least one mixture in powder form, including at least one compaction assembly including a lower punch and an upper punch each having an active compaction surface and placed on either side of a die. The lower punch has a longitudinal recess open on the side of the die, inside of which is mounted a central rod which is translatably mobile relative to the lower punch. The central rod is coupled to the lower punch by a resilient link provided so as to hold, in an inoperative position, the central rod in a maximum deployed position in which the central rod protrudes relative to the active surface of the lower punch. The invention also relates to a specific compaction method and to a multi-layer compacted tablet with a recess.

Abstract: The invention relates to a press device for manufacturing compacted tablets from at least one mixture in powder form, comprising at least one compaction assembly comprising a lower punch (3) and an upper punch (4) each having an active compaction surface and placed on either side of a die, in which the lower punch has a longitudinal recess open on the side of the die, inside of which is mounted a central rod which is translatably mobile relative to the lower punch, characterized in that the central rod is coupled to the lower punch by means of a resilient link provided so as to hold, in an inoperative position, the central rod in a maximum deployed position in which the central rod protrudes relative to the active surface of the lower punch. The invention also relates to a specific compaction method and to a multi-layer compacted tablet with a recess.

Abstract: The invention relates to a detergent tablet comprising a body made from compacted powder, said body being coated with a water-soluble coating, said water-soluble coating having a composition comprising a film-forming agent and water, characterised in that the composition of the water-soluble coating further comprises at least one specific agent for improving the efficiency in terms of rinsing of the detergent tablet.

Abstract: The invention relates to a press device for manufacturing compacted tablets from at least one mixture in powder form, comprising at least one compaction assembly comprising a lower punch (3) and an upper punch (4) each having an active compaction surface and placed on either side of a die, in which the lower punch has a longitudinal recess open on the side of the die, inside of which is mounted a central rod which is translatably mobile relative to the lower punch, characterised in that the central rod is coupled to the lower punch by means of a resilient link provided so as to hold, in an inoperative position, the central rod in a maximum deployed position in which the central rod protrudes relative to the active surface of the lower punch. The invention also relates to a specific compaction method and to a multi-layer compacted tablet with a recess.

Abstract: The invention relates to a detergent tablet characterized in that it comprises five layers superimposed on each other, with at least three layers among the five layers having different compositions. The invention also relates to a method for manufacturing such a detergent tablet.