公开(公告)号：US06225485B1

公开(公告)日：2001-05-01

申请号：US09343663

申请日：1999-06-29

Applicant: Steven H. Bertz ,  Frank M. Miksza ,  Elliott Zucker

Inventor： Steven H. Bertz ,  Frank M. Miksza ,  Elliott Zucker

IPC: C07C6708

CPC classification number: A61Q19/10 ,  A61K8/36 ,  A61K8/4973 ,  A61K8/922 ,  A61Q5/00 ,  A61Q19/00 ,  C07C67/08 ,  C07C69/73

Abstract: What is shown is a high purity adduct of castor oil and a cyclic carboxylic acid anhydride, charactered by the absence of free acid anhydride, which is used in personal care products. The adduct is made by a process, without side reactions, which includes (a) reacting castor oil and cyclic carboxylic acid anhydride at a temperature of 75-120° C. for 4 to 24 hours, and then (b) continuing the reaction at room temperature for at least 1 week to react any remaining maleic anhydride. Skin and hair care formulations of such adducts are also described.

Abstract translation: 所示的是蓖麻油和环状羧酸酐的高纯度加合物，其不含游离酸酐，用于个人护理产品。 该加合物是通过无副反应的方法制备的，其包括（a）使蓖麻油和环状羧酸酐在75-120℃的温度下反应4至24小时，然后（b）继续反应 室温至少1周以反应任何剩余的马来酸酐。 还描述了这种加合物的皮肤和头发护理制剂。

公开(公告)号：US06368607B1

公开(公告)日：2002-04-09

申请号：US09395382

申请日：1999-09-14

Applicant: Mark Rerek ,  Chester Wang ,  Elliott Zucker ,  David Moore ,  Ilya Makarovskiy

Inventor： Mark Rerek ,  Chester Wang ,  Elliott Zucker ,  David Moore ,  Ilya Makarovskiy

IPC: A61K700

CPC classification number: A61K8/42 ,  A61K8/0295 ,  A61K8/345 ,  A61K8/361 ,  A61K8/375 ,  A61K8/416 ,  A61Q5/12 ,  A61Q17/04 ,  A61Q19/00 ,  Y10S514/844 ,  Y10S514/847 ,  Y10S514/937 ,  Y10S514/943

Abstract: A product-structuring composition which forms a bilayer lamellar gel network in an oil-in-water system comprising (a) a cationic swellant which is a fatty acid adduct of amidopropyldimethyl-2-hydroxyethyl ammonium halide, and (b) a gellant blend of low HLB emulsifiers having a resultant HLB of about 1.5 to 4.5.

Abstract translation: 一种在水包油体系中形成双层层状凝胶网络的产品结构组合物，其包含（a）阳离子溶胀剂，其是酰氨基丙基二甲基-2-羟乙基卤化铵的脂肪酸加合物，和（b）胶凝剂混合物 具有约1.5至4.5的所得HLB的低HLB乳化剂。

公开(公告)号：US07416739B2

公开(公告)日：2008-08-26

申请号：US10179776

申请日：2002-06-25

Applicant: Steven M. Baxter ,  Willie Lau ,  Berislav Markovic ,  Mark E. Rerek ,  Curtis Schwartz ,  Thomas R. Tepe ,  Elliott Zucker

Inventor： Steven M. Baxter ,  Willie Lau ,  Berislav Markovic ,  Mark E. Rerek ,  Curtis Schwartz ,  Thomas R. Tepe ,  Elliott Zucker

IPC: A61K9/14

CPC classification number: A61K8/345 ,  A61K8/8152 ,  A61Q17/04

Abstract: A composition for retaining active ingredients in personal care compositions is described based on one or more polymers having a network structure in an oil phase in amounts from 0.01 to 10% by weight based on the total weight of the composition in the oil phase, the polymers including at least one associative agent, the composition further including at least one active component. The oil phase viscosity of each composition is at least 10 poise under a shear stress up to 1000 dynes/cm2.

Abstract translation: 基于一种或多种在油相中具有网状结构的聚合物，基于油相中组合物的总重量为0.01〜10重量％，聚合物中的聚合物 包括至少一种缔合剂，所述组合物还包含至少一种活性组分。 每种组合物的油相粘度在高达1000达因/厘米2的剪切应力下至少为10泊。

公开(公告)号：US5849315A

公开(公告)日：1998-12-15

申请号：US854016

申请日：1997-05-08

Applicant: Mark Rerek ,  Elliott Zucker ,  Gerhard Dahms

Inventor： Mark Rerek ,  Elliott Zucker ,  Gerhard Dahms

IPC: A61K8/00 ,  A61K8/02 ,  A61K8/04 ,  A61K8/06 ,  A61K8/34 ,  A61K8/36 ,  A61K8/37 ,  A61K8/55 ,  A61K8/81 ,  A61K8/92 ,  A61K8/97 ,  A61Q19/00 ,  A61K7/00 ,  A61K9/13

CPC classification number: A61K8/361 ,  A61K8/0295 ,  A61K8/042 ,  A61K8/06 ,  A61K8/342 ,  A61K8/375 ,  A61K8/553 ,  A61K8/8164 ,  A61K8/922 ,  A61Q19/00 ,  A61Q19/005 ,  A61Q19/007 ,  Y10S514/937 ,  Y10S514/938 ,  Y10S514/944

Abstract: An emulsifier composition for skin care formulations, which is present in the form of a bilayer lamellar gel network, which is stable up to a temperature of about 50.degree. C., comprising by weight, about 3-40% of a high HLB swellant which is lecithin, and a blend of low HLB emulsifier gellants, to 100%, the blend of gellants having a resultant HLB of about 1.5 to about 5. In a skin care formulation, the lamellar gel network forms a discrete third phase between the oil and water phases.

Abstract translation: 一种用于皮肤护理制剂的乳化剂组合物，其以双层层状凝胶网络的形式存在，其在约50℃的温度下稳定，包含约3-40重量％的高HLB溶胀剂，其中 是卵磷脂和低HLB乳化剂胶凝剂的混合物，至100％，具有约1.5至约5的所得HLB的胶凝剂的共混物。在皮肤护理制剂中，层状凝胶网络在油和 水相。