A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/81 (2006.01) A61C 19/06 (2006.01) A61K 8/22 (2006.01) A61K 8/42 (2006.01) A61Q 11/00 (2006.01)
Patent
CA 2441860
Systems for delivering cosmetic and therapeutic actives to the oral cavity employ a strip comprising a first layer of material, a second layer comprising polybutene with a molecular weight of about 300 to about 3000, and a cosmetic or therapeutic active included within the second layer. Therapeutic and cosmetic actives in compositions comprising polybutene inhibit or prevent gingivitis, caries, staining, fungi, bacteria and plaque build-up in the oral cavity by means of the delivery system.
L'invention concerne des systèmes pour l'administration de principes actifs cosmétiques et thérapeutiques dans la cavité buccale, qui reposent sur l'utilisation d'une première couche de matériau, d'une seconde couche à base de polybutylène de poids moléculaire compris entre environ 300 et environ 3000, sachant qu'un principe actif cosmétique ou thérapeutique est incorporé à la seconde couche. Ce type de principe actif, administré dans des compositions à base de polybutylène au moyen des systèmes considérés, inhibe ou prévient la gingivite, les caries, l'apparition de colorations ou de champignons et de bactéries, ainsi que la formation de plaque dentaire dans la cavité buccale.
Case Ann Maria
Ernst Lisa Catron
Glandorf William Michael
Ha Thinh Nguyen
Mayer Christopher Robert
Ledgley Law
The Procter & Gamble Company
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