专利名称：Sulfonated naphthalene formaldehyde condensation polymers as dental plaque
barriers师德规范
发明人：Tibor Sipos,Henry F. Motkowski, Jr.
申请号：US06/172351
销售合同书申请日：19800725
公开号：US04364927A
三白草根
公开日：
工作作风
19821221
描写动物的好段牛的谚语专利内容由知识产权出版社提供
父母墓志铭精选摘要：Compositions and methods for preventing the attachment of dental plaque to the surfaces of the teeth of mammals compri condensation polymers of formaldehyde with naphthalene sulfonic acid as well as the pharmaceutically acceptable salts thereof in a pharmaceutically acceptable vehicle, and the periodic application thereof of teeth.青春奋斗
申请人：JOHNSON & JOHNSON PRODUCTS, INC.
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