Anna D Kvecher

US Patent:

20080039357, Feb 14, 2008

Filed:

Jul 23, 2007

Appl. No.:

11/781376

Inventors:

Stephen F. Gross - Souderton PA, US
Anna Kvecher - Philadelphia PA, US
Virginia Lazarowitz - Hatfield PA, US
Timothy C. Morris - Morton PA, US

International Classification:

C11D 3/22

US Classification:

510471, 510535

Abstract:

A surfactant composition including an alkyl polyglycoside, an ethoxylated alcohol with an average of about 1 to about 30 moles of ethylene oxide per mole of alcohol, and an alkoxylated alcohol with an average of about 1 to about 30 moles of ethylene oxide and about 2 to about 60 moles of propylene oxide per mole of alcohol, with a ratio of moles of ethylene oxide to moles of propylene oxide of about 1:2 is provided.The surfactant composition including about 1% to about 50% by weight of an alkyl polyglycoside, about 1% to about 50% by weight of an ethoxylated alcohol, and, about 1% to about 50% by weight of an alkoxylated alcohol is also provided. A cleaning composition including the surfactant compositions described above is also provided. A method for cleaning hard surfaces includes applying to a hard surface the surfactant and cleaning compositions described above is also provided.

US Patent:

20120135910, May 31, 2012

Filed:

Oct 13, 2011

Appl. No.:

13/272724

Inventors:

Stephen F. Gross - Souderton PA, US
Anna Kvecher - Chalfont PA, US
Josef Köster - Harleysville PA, US
Michael Coxey - Norristown PA, US

Assignee:

Cognis IP Management GmbH - Dusseldorf

International Classification:

C11D 17/00

US Classification:

510296, 510337

Abstract:

The present invention relates to a liquid cleaning composition comprising (i) at least one nonionic surfactant, (ii) at least one anionic surfactant, (iii) at least one non-aqueous solvent, and (iv) water, characterized in that the water content of the composition is below 10% by weight, and the composition is free of volatile organic compounds (VOCs). In addition, water-soluble packages such as pouches or sachets, containing the liquid cleaning composition, are provided.

US Patent:

20130012601, Jan 10, 2013

Filed:

Feb 26, 2011

Appl. No.:

13/634081

Inventors:

John F. Hessel - Blue Bell PA, US
Stephen F. Gross - Souderton PA, US
Anna Kvecher - Chalfont PA, US

International Classification:

A61K 8/92
A61Q 13/00
A61K 47/16

US Classification:

514788, 512 2

Abstract:

The invention is drawn to fluid concentrate formulations of fatty acid monoethanolamides comprising (a) about 71-76% by weight of one or more C8-C22 fatty acid monoethanolamides, (b) about 15-17% by weight of water, and (c) about 10-12% by weight of one or more hydrotropes, based on the fluid formulation, wherein the fluid formulation is homogeneous, pumpable and color stable at a temperature of less than 55 C. A preferred embodiment is drawn to fluid concentrate formulations of cocamide monoethanolamide (CMEA) consisting of (a) about 71-76% by weight of CMEA, (b) about 15-17% by weight of water, and (c) about 10-12% by weight of glycerol, based on the fluid formulation. Methods of preparing the fluid concentrate formulations mulations are also disclosed. The fluid concentrate formulations of fatty acid monoethanolamides are useful in the preparation of cosmetic and pharmaceutical compositions.

US Patent:

20180094160, Apr 5, 2018

Filed:

Sep 28, 2017

Appl. No.:

15/718036

Inventors:

- Collegeville PA, US
Carol Hawkins - Lansdale PA, US
Anna Kvecher - Chalfont PA, US
Pu Luo - King Of Prussia PA, US
Partha S. Majumdar - Harleysville PA, US

International Classification:

C09D 133/14
C09D 133/24
C08F 220/18
C08F 220/14
C09D 7/12

Abstract:

The present invention relates to composition comprising a) first polymer particles that are functionalized with structural units of a TiO-adsorbing monomer, and second polymer particles that are functionalized with structural units of diacetone acrylamide; and b) a dihydrazide or a diamine crosslinking agent, based on the weight of the composition. Coatings prepared from the composition of the present invention shows improved hardness and gloss.