Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1990-03-19
1992-01-07
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
424 54, 424 55, 524563, C08F 832
Patent
active
050792881
ABSTRACT:
Oral hygiene compositions effective for preventing the adherent deposition of cariogenic bacteria on teeth comprise as active constituents polymers having defined repeating units comprising hydrocarbyl groups with pendant carboxyl and pendant polyalkylene oxide groups in defined ratio. The polymers themselves, their prepartion, and a process for treating teeth with the compositions are also claimed.
REFERENCES:
patent: 4471097 (1984-09-01), Uhl et al.
Cantwell John B.
Gerrard John J.
Humphries Martyn
Jaworzyn Joseph F.
Nemcek Jozef
Imperial Chemical Industries plc
Lipman Bernard
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