A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/362 (2006.01) A61K 8/81 (2006.01) A61Q 11/00 (2006.01)
Patent
CA 2165013
There is provided a dental composition for relieving dentin hypersensitivity comprising (A) an aqueous emulsion component which contains, as emulsion particles, polymer particles having a diameter smaller than that of a dentinal tubule and forming an agglomerate larger than the diameter of a dentinal tubule when they react with a calcium compound, and (B) a water-soluble organic acid component or a water-soluble salt component thereof, a calcium salt of the organic acid being insoluble or hardly soluble in water. Using this composition, dentinal tubules open to the surface of dentin are occluded to relieve dentin hypersensitivity immediately and lastingly.
Arata Masami
Nakabayashi Nobuo
Saimi Yasukazu
Tanaka Harumi
Yamamoto Takashi
Nakabayashi Nobuo
Smart & Biggar
Sun Medical Co. Ltd.
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