Li Xing Xu

US Patent:

7383347, Jun 3, 2008

Filed:

Jul 18, 2001

Appl. No.:

09/908306

Inventors:

Maria Rene Ebling - White Plains NY, US
Guerney Douglass Holloway Hunt - Yorktown Heights NY, US
Hui Lei - Scarsdale NY, US
Gregory Sallmard Stewart - New York NY, US
Li Xu - Cary NC, US

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 13/00

US Classification:

709232, 370401

Abstract:

A hierarchical gateway system for use in a message delivery system is disclosed, in which each tier of gateways in the hierarchy includes means for transforming incoming messages in a manner required by downstream end-user devices. The hierarchical gateway system has the advantage of being scalable and extensible while avoiding transmission bottlenecks as the number of end-user device types, and their differing system requirements, increase. The invention is operable in the context of a notification server architecture, as well as the Web.

US Patent:

20130330292, Dec 12, 2013

Filed:

Aug 15, 2013

Appl. No.:

13/967800

Inventors:

Li Xu - Newark NJ, US
Carol Joyce - Toms River NJ, US

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

A61K 8/11
C11D 3/50
A61Q 5/00
A61K 8/04
A61Q 5/12

US Classification:

424 7017, 512 4

Abstract:

Polyurea capsules that encapsulate active materials in polymeric walls resulting from the polymerization of an aromatic or aliphatic polyisocyanate and a cross-linking agent are provided as are consumer products containing said polyurea capsules and for methods for producing such capsules.

US Patent:

20130337023, Dec 19, 2013

Filed:

Aug 16, 2013

Appl. No.:

13/969038

Inventors:

Li Xu - Newark NJ, US
Carol Joyce - Toms River NJ, US

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

A61K 8/11
A61Q 5/02
A61Q 5/12

US Classification:

424401, 264 47, 424 7017, 510438, 510513

Abstract:

Polyurea capsules that encapsulate active materials in polymeric walls resulting from the polymerization of an aliphatic polyisocyanate and a cross-linking agent such as a diamine, amphoteric amine or guanidine amine/salt are provided as are consumer products containing said polyurea capsules and for methods for producing such capsules.

US Patent:

20140017287, Jan 16, 2014

Filed:

Aug 16, 2013

Appl. No.:

13/968862

Inventors:

Li Xu - Newark NJ, US
Carol Joyce - Toms River NJ, US

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

A61K 8/11
A61Q 5/02
A61Q 5/12
A61Q 19/10
A61Q 15/00
A61K 8/84

US Classification:

424401, 424 65, 424 7017, 512 4, 510159, 510130, 510119, 510276, 510515, 510519, 264 41

Abstract:

Purified polyurea capsules that encapsulate active materials for use in personal care, fine fragrance, or deodorant products are provided as are methods for producing the same.

US Patent:

20140044760, Feb 13, 2014

Filed:

Oct 18, 2013

Appl. No.:

14/057083

Inventors:

Li Xu - Newark NJ, US
Carol Joyce - Toms River NJ, US

Assignee:

International Flavors & Fragrances Inc. - New York NY

International Classification:

A61K 8/25
A61Q 5/00
C11D 3/16
A61Q 5/02
A61Q 19/10
A61Q 15/00
A61Q 11/00

US Classification:

424401, 514770, 424451, 424 65, 424 701, 424 49, 510122, 510130, 510343, 510276, 510466, 510521, 510515

Abstract:

A flowable, stable silica capsule formulation composed of a silica capsule suspension and an adjuvant for use in a personal care product, a beauty care product, a fabric care product, a home care product, a personal hygiene product, an oral care product is provided.

US Patent:

20220226208, Jul 21, 2022

Filed:

Apr 4, 2022

Appl. No.:

17/712741

Inventors:

- New York NY, US
Li XU - Union Beach NJ, US
Carol JOYCE - Union Beach NJ, US
Lewis Michael POPPLEWELL - Union Beach NJ, US

International Classification:

A61K 8/11
A61K 8/04
A61Q 5/12
A61Q 5/00
C11D 3/50
B01J 13/20
A61K 8/73
A61K 8/84
B01J 13/14
B01J 13/16
C11D 17/00
A61Q 5/02
A61Q 13/00
C11B 9/00

Abstract:

Polyurea capsules that encapsulate active materials in polymeric walls resulting from the polymerization of an aromatic or aliphatic polyisocyanate and a cross-linking agent are provided as are consumer products containing said polyurea capsules and for methods for producing such capsules.

US Patent:

20220226797, Jul 21, 2022

Filed:

Dec 17, 2019

Appl. No.:

17/602102

Inventors:

- New York NY, US
Ronald GABBARD - Union Beach NJ, US
Yabin LEI - Union Beach NJ, US
Takashi SASAKI - Union Beach NJ, US
Julie Ann WIELAND - Union Beach NJ, US
Li XU - Union Beach NJ, US
Yi ZHANG - Union Beach NJ, US

International Classification:

B01J 13/14
C08L 1/28
C08L 89/00
C08L 5/12

Abstract:

A biodegradable core-shell microcapsule composition with controlled release of an active material is provided, wherein the shell of the microcapsule is composed of a biopolymer cross-linked with a combination of two or more different types of cross-linking agents.

US Patent:

20220175636, Jun 9, 2022

Filed:

Dec 17, 2019

Appl. No.:

17/602073

Inventors:

- New York NY, US
Ronald GABBARD - Union Beach NJ, US
Yabin LEI - Union Beach NJ, US
Takashi SASAKI - Union Beach NJ, US
Julie Ann WIELAND - Union Beach NJ, US
Li XU - Union Beach NJ, US
Yi ZHANG - Union Beach NJ, US
Niels AKEROYD - Hilversum, NL
Volkert DE VILLENEUVE - Hilversum, NL
Rob HUNTER - Hilversum, NL
Judith KERSCHNER - Union Beach NJ, US
Valery CLAUDE - Union Beach NJ, US

International Classification:

A61K 8/11
A61K 8/64
C11D 3/50
A61K 8/73
A61Q 5/02
A61Q 5/12
A61Q 19/00
A61Q 15/00

Abstract:

A consumer product with controlled release of an active material is provided, wherein said active material is encapsulated in a biodegradable core-shell microcapsule composition, wherein the shell of the microcapsule is composed of a biopolymer.