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公开(公告)号：US20180371366A1
公开(公告)日：2018-12-27
申请号：US16062528
申请日：2016-12-12
Applicant: Rhodia Operations
Inventor： Haizhou ZHANG , Lin HE , Da Wei JIN , Nikolay CHRISTOV , Galder CRISTOBAL
Abstract: Provided is a method for enhancing the stability of a composition, notably a fabric conditioning composition, by adding to the composition: (a) a quaternary ammonium compound, (b) a cationic polysaccharide, (c) a non-ionic polysaccharide, and (d) a liquid carrier. The composition prepared by the method exhibits excellent stability.
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2.发明申请公开(公告)号：US20180010070A1
公开(公告)日：2018-01-11
申请号：US15545107
申请日：2016-01-27
Applicant: RHODIA OPERATIONS
Inventor： Hai Zhou ZHANG , Nikolay CHRISTOV , Da Wei JIN , Lin HE
CPC classification number: C11D3/001 , C11D1/62 , C11D3/222 , C11D3/223 , C11D3/226 , C11D3/227 , C11D3/349 , C11D3/50
Abstract: The present invention relates to a composition comprising: (a) a bis-(2-hydroxypropyl)-dimethylammonium methyl-sulphate fatty acid ester having an average chain length of the fatty acid moieties of from 12 to 30 carbon atoms; (b) a cationic poly saccharide; and (c) a nonionic polysaccharide. The present invention also relates to the method of use of the composition.
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3.发明申请公开(公告)号：US20170349859A1
公开(公告)日：2017-12-07
申请号：US15538057
申请日：2015-12-22
Applicant: RHODIA OPERATIONS
Inventor： Hai Zhou ZHANG , Nikolay CHRISTOV , Da Wei JIN , Lin HE
Abstract: The present invention provides a solid composition comprising (a) a quaternary ammonium compound and (b) between 9 wt % and 77 wt % of a polysaccharide based on the total weight of the solid composition. The solid composition showed excellent stability. The present invention also provides a process for preparing the solid composition and a liquid composition comprising said solid composition, and methods for conditioning a fabric by using the solid composition and the liquid composition as well.
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4.发明申请公开(公告)号：US20180371361A1
公开(公告)日：2018-12-27
申请号：US16062495
申请日：2016-12-15
Applicant: RHODIA OPERATIONS
Inventor： Hai Zhou ZHANG , Lin HE , Da Wei JIN , Nikolay CHRISTOV , Galder CRISTOBAL
Abstract: Provided is a composition, notably a fabric conditioning composition, comprising (a) a quaternary ammonium compound; (b) a cationic polysaccharide; (c) a first non-ionic polysaccharide; and (d) a second non-ionic polysaccharide, wherein the second non-ionic polysaccharide is different from the first non-ionic polysaccharide and the second non-ionic polysaccharide has a Molar Substitution (MS) in the range of 0.2 to 1.8.
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公开(公告)号：US20180002639A1
公开(公告)日：2018-01-04
申请号：US15543283
申请日：2016-01-15
Applicant: RHODIA OPERATIONS
Inventor： Hai Zhou ZHANG , Nikolay CHRISTOV , Da Wei JIN , Lin HE
CPC classification number: C11D3/222 , C11D1/62 , C11D3/001 , C11D3/0015 , C11D3/225 , C11D3/227 , C11D3/349
Abstract: The present invention relates to a method for reducing greying of a fabric when using a composition comprising a quaternary ammonium compound, for example, a fabric conditioning composition comprising a quaternary ammonium compound. The invention involves the use of a nonionic polysaccharide and reducing the amount of quaternary ammonium compound used.
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Patent Agency Ranking
公开(公告)号：US20170137750A1
公开(公告)日：2017-05-18
申请号：US15318889
申请日：2015-06-18
Applicant: RHODIA OPERATIONS
Inventor： Hai Zhou ZHANG , Nikolay CHRISTOV , Da Wei JIN , Lin HE
CPC classification number: C11D3/001 , B65D1/02 , B65D25/40 , B65D41/04 , C11D1/62 , C11D1/66 , C11D1/835 , C11D3/0015 , C11D3/222 , C11D3/227 , C11D3/30 , C11D3/50 , C11D11/0017 , C11D11/0094
Abstract: The present invention relates to method for preparing composition containing at least a quaternary ammonium compound, a cationic polysaccharide, a fragrance material or perfume, a nonionic surfactant, and optionally a nonionic polysaccharide. The method notably comprises a step of preparing a premix of the fragrance material or perfume and the nonionic surfactant. Said composition may notably be used for fabric conditioning.
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公开(公告)号：US20170130164A1
公开(公告)日：2017-05-11
申请号：US15318779
申请日：2015-01-15
Applicant: RHODIA OPERATIONS
Inventor： Hai Zhou ZHANG , Nikolay CHRISTOV , Da Wei JIN
CPC classification number: C11D3/001 , B65D1/02 , B65D25/40 , B65D41/04 , C11D1/62 , C11D1/66 , C11D1/835 , C11D3/0015 , C11D3/222 , C11D3/227 , C11D3/30 , C11D3/50 , C11D11/0017 , C11D11/0094
Abstract: The present invention relates to a composition, in particular, a fabric conditioning composition, comprising at least a quaternary ammonium compound, a cationic polysaccharide, a nonionic polysaccharide and a fragrance material or perfume. In particular, the quaternary ammonium compound is a biodegradable quaternary ammonium compound. The composition has excellent softening performance and improved perfume longevity.
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公开(公告)号：US20190300822A1
公开(公告)日：2019-10-03
申请号：US16468348
申请日：2016-12-15
Applicant: RHODIA OPERATIONS
Inventor： Hai Zhou ZHANG , Lin HE , Da Wei JIN , Nikolay CHRISTOV , Galder CRISTOBAL
Abstract: Disclosed is a composition comprising: (a) an anionic surfactant in an amount of from 0.01 to 0.55 g/L; (b) a quaternary ammonium compound in an amount of from 0.005 to 0.45 g/L; (c) a cationic polysaccharide in an amount of from 0.0005 to 0.1 g/L; (d) a non-ionic polysaccharide in an amount of from 0.0005 to 0.1 g/L; and (e) a liquid carrier. Also disclosed is a method of use of the composition.
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公开(公告)号：US20190010424A1
公开(公告)日：2019-01-10
申请号：US16064259
申请日：2016-12-14
Applicant: RHODIA OPERATIONS
Inventor： Hai Zhou ZHANG , Lin HE , Da Wei JIN , Nikolay CHRISTOV
CPC classification number: C11D3/227 , C11D1/008 , C11D1/62 , C11D3/001 , C11D3/222 , C11D3/50 , C11D11/0017
Abstract: The present invention relates to a composition, notably a fabric conditioning composition, comprising at least: a quaternary ammonium compound, two different cationic polysaccharides; and a non-ionic polysaccharide. The composition has excellent conditioning performance combined with good stability.
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10.发明申请公开(公告)号：US20170121640A1
公开(公告)日：2017-05-04
申请号：US15318865
申请日：2015-01-15
Applicant: RHODIA OPERATIONS
Inventor： Hai Zhou ZHANG , Nikolay CHRISTOV , Da Wei JIN
CPC classification number: C11D3/001 , B65D1/02 , B65D25/40 , B65D41/04 , C11D1/62 , C11D1/66 , C11D1/835 , C11D3/0015 , C11D3/222 , C11D3/227 , C11D3/30 , C11D3/50 , C11D11/0017 , C11D11/0094
Abstract: The present invention relates to a method for conditioning a fabric comprising the step of contacting the fabric with an aqueous medium comprising a composition, wherein the composition comprises: (a) a quaternary ammonium compound; (b) a cationic polysaccharide; and (c) a nonionic polysaccharide. In particular, the quaternary ammonium compound is a biodegradable quaternary ammonium compound. The composition has excellent softening performance and improved perfume longevity. The present invention also relates to use of said composition for conditioning a fabric.
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