SUBRAMANYAM RAVI,JOGUN SUZANNE,HASSAN MAHMOUD,XU SHAO PENG,LEWIS NAVIN,HUANG XIAO YI
申请号：
IN3300/DEL/2014
公开号：
IN2014DE03300A
申请日:
2014.11.14
申请国别(地区):
IN
年份:
2016
代理人:
摘要：
The present invention provides an oral care composition comprising: (a) a first composition comprising a silica abrasive and a first zinc compound selected from zinc citrate, zinc chloride, zinc acetate, zinc lactate, zinc salicylate, zinc sulfate, and zinc nitrate and (b) a second composition comprising a calcium carbonate abrasive wherein the first composition and/or the second composition further comprises a second zinc compound selected from zinc oxide, zinc carbonate and zinc tartrate and wherein the oral care composition optionally further comprises from 0.1 to 1.75 weight % of a tartar control agent, based on the total weight of the oral care composition.
