Jin Hua Xu

US Patent:

7182937, Feb 27, 2007

Filed:

Oct 10, 2001

Appl. No.:

10/398978

Inventors:

Jin Xu - Livingston NJ, US
Stephen W. Mruphy - Rockaway NJ, US
Bala Nayar - Dayton NJ, US
Michael E. Trama - River Vale NJ, US

Assignee:

Block Drug Company, Inc. - Jersey City NJ

International Classification:

A61K 8/00
A61K 8/18
A61Q 11/00

US Classification:

424 49, 424 48, 424 54, 424440, 424667, 424678, 424682, 424719, 4332171, 4332281

Abstract:

A composition for reducing dentinal hypersensitivity and remineralizing exposed dentinal surface and open dentinal tubules, comprising a non-aqueous carrier and a desensitizing amount of a desensitizing/remineralizing agent which consists essentially of a water soluble calcium salt and an incompatible ingredient which would otherwise react with the calcium salt. Upon contact with saliva when applied to an oral cavity, the desensitizing/remineralizing is then formed in situ by the reaction between the calcium salt and the incompatible ingredient, thereby remineralizing exposed dentinal surface and open dentinal tubules.

US Patent:

20020031481, Mar 14, 2002

Filed:

Apr 19, 2001

Appl. No.:

09/838021

Inventors:

Jin Xu - Livingston NJ, US
Bala Nayar - Dayton NJ, US
Marissa Healy - Denville NJ, US

International Classification:

A61K007/16

US Classification:

424/049000

Abstract:

A dentifrice gel or paste comprising from about 40% to 70% by weight baking soda, from about 0.5% to 5% by weight of a blend of natural ingredients, from about 0.5% to 5% by weight of a flavoring oil and a sufficient amount of a stabilizing combination of a xanthan gum binder, at least one betaine surfactant and a humectant comprising glycerin or glycerin and sorbitol in an amount sufficient to render the dentifrice formulation stable to degradation and resistant to syneresis and phase separation.

US Patent:

20040115138, Jun 17, 2004

Filed:

Oct 15, 2003

Appl. No.:

10/474935

Inventors:

Marissa Healy - Denville NJ, US
Bala Nayar - Dayton NJ, US
Jin Xu - Livingston NJ, US

International Classification:

A61K007/16

US Classification:

424/049000

Abstract:

A dentifrice gel or paste comprising from about 40% to 70% by weight baking soda, from about 0.5% to 5% by weight of a blend of natural ingredients, from about 0.5% to 5% by weight of a flavoring oil and a sufficient amount of a stabilizing combination of a xanthan gum binder, at least one betaine surfactant and ahumectant comprising glycerin or glycerin and sorbitol in an amount sufficient to render the dentifrice formulation stable to degradation and resistant to syneresis and phase separation.

Address:

754 Seaview Ave, Staten Island, NY 10305

VIN:

2A4GP54L37R153347

Make:

CHRYSLER

Model:

TOWN AND COUNTRY

Year:

2007