Rolando M Catiis

6416744, Jul 9, 2002

Jun 21, 2001

09/886901

Richard S. Robinson - Belle Mead NJ
John P. Curtis - Phillipsburg NJ
Donna M. Vroom - Kendall Park NJ
Bernie L. Blackwell - Ringoes NJ
Rolando M. Catiis - Rahway NJ

Colgate Palmolive Company - New York NY

A61K 968

424 48, 424 49, 424440, 424641, 424642, 424643, 426 3, 426 5

A tooth whitening chewing gum composition effective to remove stains from teeth is prepared from a mixture of a chewing gum base, plasticizing, sweetening, flavoring agents, and about 0. 5 to about 5. 0% by weight of a silica particles, the particles containing about 5 to about 35% by weight water and having a mean particle size from 5 to 12 microns; an Einlehner hardness of from 1 to 20; an oil absorption value of from 40 to less than 100 cc/i 00g; and, a BET surface area from 100 to 700 m /g of silica.

52366960, Aug 17, 1993

Mar 27, 1992

7/858928

Rolando Catiis - Rahway NJ
Robin S. Cabanas - Somerset NJ
Joseph Binshtock - Brunswick NJ

Colgate-Palmolive Company - Piscataway NJ

A61K 700
A61K 716
A61K 718
A61K 910

424 49

A continuous process for preparing a paste or cream like material which comprises the steps of means for forming under non vacuum conditions at a temperature of 90. degree. F. to 120. degree. F. a first low viscosity homogenous slurry of at least one non aqueous solvent and a gelling or bodying agent; means for forming a second low viscosity homogenous slurry under non vacuum conditions at a temperature of 90. degree. F. to 130. degree. F. , means for forming a low viscosity mixture of said first low viscosity slurry and said second low viscosity slurry by a high shear mixing under non vacuum conditions at a temperature of 90. degree. F. to 130. degree. F. for 0. 1 to 5 seconds; means for transforming under non vacuum and non mixing conditions at a temperature of 65. degree. F. to 120. degree. F. , said low viscosity mixture into a non Newtonian mixture; and means for deaerating said non Newtonian mixture under vacuum conditions for a period of less than 3 seconds to form said paste or cream like material.

53208323, Jun 14, 1994

Apr 9, 1993

8/044422

Rolando M. Catiis - Rahway NJ
Robin S. Cabanas - Somerset NJ
Joseph Binshtock - East Brunswick NJ

Colgate Palmolive - New York NY

A61K 716
A61K 718

424 52

A continuous process for preparing a paste or cream like material which comprises the steps of means for forming under non vacuum conditions at a temperature of 90. degree. F. to 120. degree. F. a first low viscosity homogenous slurry of at least one non aqueous solvent and a gelling or bodying agent; means for forming a second low viscosity homogenous slurry under non vacuum conditions at a temperature of 90. degree. F. to 130. degree. F. , means for forming a low viscosity mixture of said first low viscosity slurry and said second low viscosity slurry by a high shear mixing under non vacuum conditions at a temperature of 90. degree. F. to 130. degree. F. for 0. 1 to 5 seconds; means for transforming under non vacuum and non mixing conditions at a temperature of 65. degree. F. to 120. degree. F. said low viscosity mixture into a non Newtonian mixture; and means for deaerating said non Newtonian mixture under vacuum conditions for a period of less than 3 seconds to form said paste or cream like material.