发明授权
US5525652A Denture adhesive 失效
假牙胶

Denture adhesive
摘要:
A novel denture adhesive composition contains an adhesive mixture comprising sodium carboxymethyl cellulose and, either a partially neutralized sodium, magnesium, zinc mixed salt or a partially neutralized magnesium, zinc mixed salt of an alkyl vinyl ether maleic acid copolymer.
信息查询
0/0