| 摘要 |
PCT No. PCT/EP93/02812 Sec. 371 Date Apr. 13, 1995 Sec. 102(e) Date Apr. 13, 1995 PCT Filed Oct. 12, 1993 PCT Pub. No. WO94/08559 PCT Pub. Date Apr. 28, 1994An oral hygiene composition comprises a cationic antimicrobial agent (such as chlorhexidine gluconate), an anionic active agent (such as an alkali metal pyrophosphate) and both a non-ionic surfactant having a high hydrophilic/lipophilic balance (such as an ethoxylated castor oil) and an amphoteric surfactant (such as cocoamidopropyl betaine). |
