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公开(公告)号：US20240389578A1
公开(公告)日：2024-11-28
申请号：US18798219
申请日：2024-08-08
Applicant: Stepan Company
Inventor： John Hawkins , George Forrest , Andrew Marsden
Abstract: Non-settling aqueous-based pourable suspensions may be prepared from mixtures of water soluble and oil soluble amphiphiles with from 6 to 11 carbon atoms in the hydrophobic portion of the amphiphile. The water soluble amphiphiles are classed as hydrotropes. The systems are low foaming and are particularly useful for suspending problematic materials such as graphene and diamond powder.
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公开(公告)号：US20140348759A1
公开(公告)日：2014-11-27
申请号：US14455035
申请日：2014-08-08
Applicant: Stepan Company
Inventor： John Hawkins , Emilie Pace , Laetitia Lebert
CPC classification number: A01N25/30 , A61K8/14 , A61K8/342 , A61K8/375 , A61K8/41 , A61K8/44 , A61K8/442 , A61K8/463 , A61K8/60 , A61K8/86 , A61K2201/012 , A61K2201/24 , A61K2800/262 , A61K2800/30 , A61K2800/596 , A61Q5/02 , A61Q19/10 , C11D1/146 , C11D1/29 , C11D1/662 , C11D1/667 , C11D1/72 , C11D1/75 , C11D1/90 , C11D1/92 , C11D17/0026 , A01N37/34
Abstract: A structured surfactant system with a very high degree of clarity. The system comprises water and a mixture of at least one surfactant having a HLB (Hydrophilic Lipophilic Balance) value of less than 10, and at least one surfactant having an HLB value of 10 or greater. The structured surfactant system forms multilamellar vesicles and has suspending properties without added electrolytes, carbohydrates, or polymeric thickeners. This makes the structured surfactant system particularly useful in personal care compositions.
Abstract translation: 具有非常高的透明度的结构化表面活性剂体系。 该体系包括水和至少一种HLB（亲水亲油平衡）值小于10的表面活性剂和至少一种HLB值为10或更大的表面活性剂的混合物。 结构化表面活性剂体系形成多层囊泡，并且具有悬浮性，而不加入电解质，碳水化合物或聚合物增稠剂。 这使得结构化表面活性剂体系特别适用于个人护理组合物。
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公开(公告)号：US20250109337A1
公开(公告)日：2025-04-03
申请号：US18978130
申请日：2024-12-12
Applicant: Stepan Company
Inventor： John Hawkins , George Forrest , Andrew Marsden
Abstract: Non-settling aqueous-based pourable alkaline suspensions may be prepared from mixtures of at least one water soluble amphiphile and at least one oil soluble amphiphile, wherein the amphiphiles have from 6 to 11 carbon atoms in the hydrophobic portion of the amphiphile. The water soluble amphiphiles are classed as hydrotropes, and the oil soluble amphiphile component contains at least one amine group.
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公开(公告)号：US09668474B2
公开(公告)日：2017-06-06
申请号：US14455035
申请日：2014-08-08
Applicant: Stepan Company
Inventor： John Hawkins , Emilie Pace , Laetitia Lebert
IPC: A61K8/04 , A01N25/30 , C11D17/00 , A61Q5/02 , A61Q19/10 , A61K8/34 , A61K8/37 , A61K8/41 , A61K8/44 , A61K8/46 , A61K8/60 , A61K8/86 , A61K8/14 , C11D1/14 , C11D1/29 , C11D1/66 , C11D1/72 , C11D1/75 , C11D1/90 , C11D1/92
CPC classification number: A01N25/30 , A61K8/14 , A61K8/342 , A61K8/375 , A61K8/41 , A61K8/44 , A61K8/442 , A61K8/463 , A61K8/60 , A61K8/86 , A61K2201/012 , A61K2201/24 , A61K2800/262 , A61K2800/30 , A61K2800/596 , A61Q5/02 , A61Q19/10 , C11D1/146 , C11D1/29 , C11D1/662 , C11D1/667 , C11D1/72 , C11D1/75 , C11D1/90 , C11D1/92 , C11D17/0026 , A01N37/34
Abstract: A structured surfactant system with a very high degree of clarity. The system comprises water and a mixture of at least one surfactant having a HLB (Hydrophilic Lipophilic Balance) value of less than 10, and at least one surfactant having an HLB value of 10 or greater. The structured surfactant system forms multilamellar vesicles and has suspending properties without added electrolytes, carbohydrates, or polymeric thickeners. This makes the structured surfactant system particularly useful in personal care compositions.
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