Jayme L Paullin

US Patent:

20220282183, Sep 8, 2022

Filed:

Jan 28, 2022

Appl. No.:

17/587419

Inventors:

- Rochester NY, US
Qiong Cheng - Wilmington DE, US
Rakesh Nambiar - West Chester PA, US
Jayme L. Paullin - Exton PA, US
Mark S. Payne - Wilmington DE, US
Jahnavi Chandra Prasad - Wilmington PA, US
Zheng You - Hoffman Estates IL, US

International Classification:

C11D 3/22
C11D 3/00

Abstract:

An enzymatically produced α-glucan oligomer/polymer compositions is provided. The enzymatically produced α-glucan oligomer/polymers can be derivatized into α-glucan ether compounds. The α-glucan oligomers/polymers and the corresponding α-glucan ethers are cellulose and/or protease resistant, making them suitable for use in fabric care and laundry care applications. Methods for the production and use of the present compositions are also provided.

US Patent:

20210261692, Aug 26, 2021

Filed:

Dec 11, 2020

Appl. No.:

17/118754

Inventors:

- Wilmington DE, US
Jayme L. Paullin - Exton PA, US
Andrea M. Perticone - Clayton DE, US
T. Joseph Dennes - Parkesburg PA, US
Rakesh Nambiar - West Chester PA, US
Michael W. Cobb - Wilmington DE, US

International Classification:

C08B 37/00
C08L 5/00
D06L 1/00
A61K 8/73
C12P 19/04

Abstract:

A hydrocolloid or aqueous solution comprising a poly alpha-1,3-glucan ether compound is disclosed having a viscosity of at least about 10 centipoise (cPs). The poly alpha-1,3-glucan ether compound in these compositions has a degree of substitution of about 0.05 to about 3.0. Also disclosed is a method for increasing the viscosity of a hydrocolloid or aqueous composition using a poly alpha-1,3-glucan ether compound.

US Patent:

20210253977, Aug 19, 2021

Filed:

Jun 19, 2019

Appl. No.:

16/973324

Inventors:

- Wimington DE, US
Helen S M LU - WALLINGFORD PA, US
Rakesh NAMBIAR - WEST CHESTER PA, US
Jayme L. PAULLIN - EXTON PA, US
Mark Robert SIVIK - CINCINNATI OH, US

International Classification:

C11D 3/22
C11D 11/00
C08L 5/00

Abstract:

The disclosure relates to compositions comprising a polysaccharide derivative wherein the polysaccharide derivative comprises a polysaccharide substituted with a) at least one sulfate group; b) at least one sulfonate group; c) at least one thiosulfate group; or d) a combination thereof; wherein the polysaccharide is poly alpha-1,3-glucan, poly alpha-1,6-glucan, poly alpha-1,3-1,6-glucan, or a mixture thereof; and the polysaccharide derivative has a degree of substitution of about 0.001 to about 3. The compositions can be useful as anti-deposition and/or anti-graying agents in laundry detergents, and in home, personal care, and industrial applications.

US Patent:

20210147610, May 20, 2021

Filed:

Jun 18, 2018

Appl. No.:

16/621571

Inventors:

- Heerlen, NL
John Andrew ZUPANCICH - Exton PA, US
Jayme PAULLIN - Exton PA, US
Jacob RIFFEY - Exton PA, US
Justin KONTRA - Exton PA, US

International Classification:

C08G 18/75
C08G 18/73
C08G 18/66
C08G 18/61
C08G 18/48
C08G 18/38
C08G 18/32
C08G 18/24
C08G 18/10
G02B 1/04

Abstract:

Disclosed herein are compositions and kits of materials for forming a component of a rigid gas permeable lens. An exemplary composition comprises a hydroxyl terminated polyurethane pre-polymer having an average of more than one hydroxyl group per molecule comprising: i) the residue of an aliphatic diisocyanate, a block of comprising polysiloxane and a block comprising hydrophobic poly(alkylene oxide), or ii) the residue of an aliphatic diisocyanate, a block comprising fluoroalkyl or fluoroalkyl ether, and a block of comprising hydrophobic poly(alkylene oxide). The composition further comprises a free aliphatic diisocyanate and a monomeric polyol, or a propoxylate thereof. The average number of hydroxyl groups of the hydroxyl terminated pre-polymer plus the average number of hydroxyl groups of the monomeric polyol, or a propoxylate thereof is equal to from 4.5 to 5.5. Kits of materials comprising elements that when combined form the composition are also disclosed. Further disclosed are articles and ocular devices comprising components formed from the compositions or kits.

US Patent:

20200115488, Apr 16, 2020

Filed:

Jun 18, 2018

Appl. No.:

16/621542

Inventors:

- Heerlen, NL
John Andrew ZUPANCICH - Exton PA, US
Jayme PAULLIN - Exton PA, US
Jacob RIFFEY - Exton PA, US
Justin KONTRA - Exton PA, US

International Classification:

C08G 18/10
C08G 18/38
C08G 18/24
C08G 18/48
C08G 18/32
C08G 18/66
C08G 18/75
C08G 18/73
G02B 1/04

Abstract:

Disclosed herein are compositions and kits of materials for forming a component of a rigid gas permeable lens. An exemplary composition comprises a) an isocyanate terminated pre-polymer having an average of more than one isocyanate group per molecule and that is the reaction product of at least: i) an aliphatic diisocyanate, and ii) a diol component comprising a siloxane diol, a fluorinated diol, and/or a hydrophobic poly(alkylene oxide) diol, b) a hydrophobic poly(alkylene oxide) diol, and c) a monomeric polyol or a propoxylate thereof. The average number of isocyanate groups of the isocyanate terminated pre-polymer plus the average number of hydroxyl groups of the monomeric polyol, or a propoxylate thereof is equal to from 4.5 to 5.5. Kits of materials comprising elements that when combined form the composition are also disclosed. Further disclosed are articles and ocular devices comprising components formed from the compositions or kits.

US Patent:

20190390138, Dec 26, 2019

Filed:

Jun 19, 2019

Appl. No.:

16/445613

Inventors:

- Cincinnati OH, US
Zhengzheng HUANG - Hockessin DE, US
Helen S.M. LU - Wallingford PA, US
Rakesh NAMBIAR - West Chester PA, US
Jayme L. PAULLIN - Claymont DE, US

International Classification:

C11D 1/26
C08B 37/00
C11D 11/00
C11D 3/00
C11D 3/22
C11D 3/386
C11D 17/04

Abstract:

The disclosure relates to products including a polysaccharide derivative wherein the polysaccharide derivative includes a polysaccharide substituted with at least one of: a) at least one sulfate group; b) at least one sulfonate group; c) at least one thiosulfate group; or d) a combination thereof; wherein the polysaccharide is poly alpha-1,3-glucan, poly alpha-1,6-glucan, poly alpha-1,3-1,6-glucan, or a mixture thereof; and the polysaccharide derivative has a degree of substitution of about 0.001 to about 3. The products can be useful as anti-deposition and/or anti-graying agents in laundry detergents, and in home care applications.

US Patent:

20190345266, Nov 14, 2019

Filed:

May 10, 2019

Appl. No.:

16/408540

Inventors:

- Wilmington DE, US
Andrea M. Perticone - Clayton DE, US
Jayme L. Paullin - Claymont DE, US

International Classification:

C08B 37/00
C11D 17/00
A61K 8/73
C08L 5/00
A61Q 11/00
C11D 3/22

Abstract:

Poly alpha-1,3-glucan ether compounds are disclosed herein comprising positively charged organic groups. The degree of substitution of the ether compounds is about 0.05 to about 3.0. Also disclosed are methods of producing poly alpha-1,3-glucan ether compounds having positively charged organic groups, as well as methods of using these ether compounds for increasing the viscosity of a aqueous compositions. Hydrocolloids and aqueous solutions comprising the ether compounds are also disclosed.

US Patent:

20190322963, Oct 24, 2019

Filed:

May 20, 2019

Appl. No.:

16/416318

Inventors:

- Wilmington DE, US
Qiong Cheng - WILMINGTON DE, US
Rakesh Nambiar - WEST CHESTER PA, US
Jayme L. Paullin - EXTON PA, US
Mark S. Payne - WILMINGTON DE, US
Jahnavi Chandra Prasad - WILMINGTON DE, US
Zheng You - HOFFMAN ESTATES IL, US

International Classification:

C11D 3/22
C11D 3/00

Abstract:

An enzymatically produced α-glucan oligomer/polymer compositions is provided. The enzymatically produced α-glucan oligomer/polymers can be derivatized into α-glucan ether compounds. The α-glucan oligomers/polymers and the corresponding α-glucan ethers are cellulose and/or protease resistant, making them suitable for use in fabric care and laundry care applications. Methods for the production and use of the present compositions are also provided.