公开(公告)号：US5035880A

公开(公告)日：1991-07-30

申请号：US563185

申请日：1990-08-06

申请人： Shigeki Mori ,  Naomi Yokosuka

发明人： Shigeki Mori ,  Naomi Yokosuka

IPC分类号： A61K8/00 ,  A61K8/40 ,  A61K8/49 ,  A61K8/86 ,  A61K8/90 ,  A61Q11/00

CPC分类号： A61K8/90 ,  A61K8/4926 ,  A61Q11/00

摘要： A dentifrice composition stably containing cetylpyridinium chloride and having improved shape retention at a low temperature in the form of an aqueous gel is disclosed. The composition comprises 15 to 80% by weight of a polyoxyethylene-polyoxypropylene block copolymer surfactant based on the total weight of the composition, 0.001 to 5% by weight of cetylpyridinium chloride based on the total weight of the composition, and polyethylene glycol having an average molecular weight of 2,000 to 20,000 in a proportion of 1/200 to 1/4 based on the weight of the polyoxyethylene-polyoxypropylene block copolymer.

公开(公告)号：US5633083A

公开(公告)日：1997-05-27

申请号：US276668

申请日：1994-07-18

申请人： Tatsuaki Iwai ,  Katsushi Ebisudani ,  Naomi Yokosuka

发明人： Tatsuaki Iwai ,  Katsushi Ebisudani ,  Naomi Yokosuka

IPC分类号： A01N25/34 ,  A46B11/00 ,  A46D1/00 ,  D06M16/00 ,  D02G3/00

CPC分类号： D06M16/00 ,  A01N25/34 ,  A46B11/00 ,  A46D1/00 ,  A46B2200/1066 ,  Y10T428/2927 ,  Y10T428/2933 ,  Y10T428/2938 ,  Y10T428/2967 ,  Y10T428/2969

摘要： The present invention relates to a toothbrush (a) wherein a filament implant part is non easily contaminated with bacteria even when using for a long period of time. The toothbrush is characterized by implanting of a filament coveted by a coat of a complex of a polymer having cation exchange capacity and a cationic bactericide.

摘要翻译： 牙刷（a）技术领域本发明涉及一种牙刷（a），其中长丝注入部分即使在长时间使用时也不容易被细菌污染。 牙刷的特征在于植入由具有阳离子交换能力的聚合物的复合物和阳离子杀菌剂的复合物的外壳所诱惑的细丝。