PATACCA, THOMAS R.;PATACCA, GREGORY G.;FRATE, DEAN M.
发明人:
PATACCA, THOMAS R.,PATACCA, GREGORY G.,FRATE, DEAN M.
申请号：
CA2423415
公开号：
CA2423415C
申请日:
2001.09.10
申请国别(地区):
CA
年份:
2013
代理人:
摘要：
A film forming composition for coating teeth which is a mixture of about 0.5 %to about 30 % by weight of a film forming polymer； about 10 % to about 99.5 %by weight of solvent； about 0.05 % to about 40 % by weight of a rheologymodifier； about 0.01 % to about 5 % by weight of a dispersant or plasticizer,if necessary； and optionally up to about 30 % by weight of an opacifier orcolorant.
