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公开(公告)号:US20200290005A1
公开(公告)日:2020-09-17
申请号:US16768199
申请日:2018-12-18
Applicant: GIVAUDAN SA
Inventor: Sarah EL-HABNOUNI , Ian Michael HARRISON
Abstract: An encapsulated perfume composition comprising a slurry of core-shell microcapsules in a suspending medium, the core comprising at least one perfume ingredient, and the shell comprising a thermosetting resin formed by the reaction of shell-forming materials selected from monomers, pre-polymers and/or pre-condensates, and wherein the encapsulated perfume composition comprises a polymeric stabilizer that is a reaction product of a polymeric surfactant, and a silane that contains functional groups capable of forming covalent bonds with the shell.
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公开(公告)号:US20170312193A1
公开(公告)日:2017-11-02
申请号:US15515857
申请日:2015-10-27
Applicant: GIVAUDAN SA
Inventor: Emmanuel AUSSANT , Addi FADEL , Ian Michael HARRISON , Christian QUELLET , Ewelina BURAKOWSKA-MEISE , Wolfgang DENUELL , Thomas SOLTYS
CPC classification number: A61K8/11 , A61K8/33 , A61K8/731 , A61K8/84 , A61K2800/624 , A61K2800/652 , A61Q13/00 , A61Q15/00 , C11D3/505
Abstract: An encapsulated perfume composition in the form of a slurry comprising one or more core-shell capsules, dispersed in an aqueous dispersing medium, wherein the core contains a perfume and the shell contains a polyurea resin, and wherein the capsules are in the form of a stable suspension having a viscosity of up to 3000 centipoise, and more particularly about 150 to 3000 centipoise when measured on a rheometer, using rotating disks at a shear rate of 21 s−1 at a temperature of 25° C.
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公开(公告)号:US20210315794A1
公开(公告)日:2021-10-14
申请号:US17272565
申请日:2019-09-11
Applicant: GIVAUDAN SA
Inventor: Nelly BULGARELLI , Ian Michael HARRISON
Abstract: Disclosed is a consumer product comprising a plurality of microcapsules dispersed in a dispersing medium. The microcapsules comprise a core and a shell around the core. The core comprises at least one functional material. The shells of the microcapsules are coated with chitosan. The dispersing medium comprises additional free chitosan. Disclosed is also a method for making such a consumer product, a method for enhancing the deposition and rinse resistance of a plurality of microcapsules dispersed in a dispersing medium and a use of chitosan for enhancing the deposition and rinse resistance of a plurality of microcapsules dispersed in a dispersing medium.
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公开(公告)号:US20230210750A1
公开(公告)日:2023-07-06
申请号:US18174233
申请日:2023-02-24
Applicant: GIVAUDAN SA
Inventor: Nelly BULGARELLI , Ian Michael HARRISON
Abstract: Disclosed is a composition comprising at least one core-shell microcapsule in a suspending medium. The microcapsule comprises a core and a shell around said core. The shell comprises a hyperbranched polysaccharide selected from the group consisting of amylopectins, dextrins, hyperbranched starches, glycogen and phytoglycogen and mixtures thereof.
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公开(公告)号:US20180318785A1
公开(公告)日:2018-11-08
申请号:US15770064
申请日:2016-11-16
Applicant: GIVAUDAN SA
Inventor: Emmanuel AUSSANT , Ian Michael HARRISON
CPC classification number: B01J13/16 , B01J13/206 , C08L75/02 , C08L2207/53
Abstract: A microcapsule composition, wherein the shell of the microcapsules comprises at least one polyurea which contains at least one permanent cationic group, which is covalently bonded to the shell and the core comprises at least one perfume ingredient, and wherein the shell of the microcapsules does not contain guanidinium groups.
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公开(公告)号:US20240368503A1
公开(公告)日:2024-11-07
申请号:US18778380
申请日:2024-07-19
Applicant: GIVAUDAN SA
Inventor: Sarah EL-HABNOUNI , Vladica BOCOKIC , Ian Michael HARRISON
Abstract: A core-shell microcapsule comprising a core containing a functional ingredient and a shell surrounding or at least partially surrounding said core, the shell comprising a thermosetting resin formed by the reaction of shell-forming monomers comprising a polyamine and a material comprising a plurality of olefinic double bonds capable of reacting with the polyamine.
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公开(公告)号:US20230136124A1
公开(公告)日:2023-05-04
申请号:US18146736
申请日:2022-12-27
Applicant: GIVAUDAN SA
Inventor: Sarah EL-HABNOUNI , Vladica BOCOKIC , Ian Michael HARRISON
Abstract: A core-shell microcapsule comprising a core containing a functional ingredient and a shell surrounding or at least partially surrounding said core, the shell comprising a thermosetting resin formed by the reaction of shell-forming monomers comprising a polyamine and a material comprising a plurality of olefinic double bonds capable of reacting with the polyamine.
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公开(公告)号:US20220202665A1
公开(公告)日:2022-06-30
申请号:US17607661
申请日:2020-04-07
Applicant: GIVAUDAN SA
Inventor: Fatimata DEMBELE-KUNTZMANN , Marion DENIGOT , Ian Michael HARRISON
Abstract: Described is an encapsulated composition comprising at least one core-shell microcapsule. The at least one core-shell microcapsule comprises a core comprising at least one benefit agent and a shell surrounding the core. The shell comprises a polymeric stabilizer that is formed by combination of a polymeric surfactant with at least one aminosilane. Disclosed are also a method of preparing an encapsulated composition and a use of such an encapsulated composition to enhance the performance of perfume and/or cosmetic ingredients in consumer goods.
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公开(公告)号:US20210085590A1
公开(公告)日:2021-03-25
申请号:US16971758
申请日:2019-03-07
Applicant: GIVAUDAN SA
Inventor: Nelly BULGARELLI , Ian Michael HARRISON
IPC: A61K8/73 , A61K8/11 , A61K8/02 , A61Q5/12 , A61Q5/02 , A61Q19/10 , A61K8/88 , A61K8/84 , A61K8/81 , A61K8/34 , A61K8/46 , A61K8/44 , A61K8/36 , A61K8/19 , A61K8/892 , A61K8/49 , A61K8/41
Abstract: Disclosed is a composition comprising at least one core-shell microcapsule in a suspending medium. The microcapsule comprises a core and a shell around said core. The shell comprises a hyperbranched polysaccharide selected from the group consisting of amylopectins, dextrins, hyperbranched starches, glycogen and phytoglycogen and mixtures thereof.
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公开(公告)号:US20200308513A1
公开(公告)日:2020-10-01
申请号:US16768183
申请日:2018-12-18
Applicant: GIVAUDAN SA
Inventor: Sarah EL-HABNOUNI , Vladica BOCOKIC , Ian Michael HARRISON
Abstract: A core-shell microcapsule comprising a core containing a functional ingredient and a shell surrounding or at least partially surrounding said core, the shell comprising a thermosetting resin formed by the reaction of shell-forming monomers comprising a polyamine and a material comprising a plurality of olefinic double bonds capable of reacting with the polyamine.
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