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1. 发明授权

US6077527A Enhancer tolerant pressure sensitive adhesives for transdermal drug delivery 失效
标题翻译：用于透皮药物递送的增强剂耐受性压敏粘合剂
公开(公告)号：US6077527A
公开(公告)日：2000-06-20
申请号：US958862
申请日：1997-10-28
申请人： Hock S. Tan , Ingrid Zhang , Susan Lydzinski , Peter L. Merkel , Paul Foreman , Smita Shah , Rama S. Chandran
发明人： Hock S. Tan , Ingrid Zhang , Susan Lydzinski , Peter L. Merkel , Paul Foreman , Smita Shah , Rama S. Chandran
IPC分类号： A61K9/70 , C09J4/00 , C09J133/08 , C09J133/26 , A61F13/02
CPC分类号： A61K9/7061 , C09J133/26 , C09J4/00 , Y10T428/28 , Y10T428/2887
摘要： Pressure sensitive adhesive compositions for use in transdermal drug delivery systems comprising an adhesive composition which is tolerant to plasticization by cutaneous penetration enhancers contained in the transdermal drug formulation are disclosed. Specifically, the pressure sensitive adhesive composition of the present invention comprises an acrylic copolymer prepared from (i) at least 40% by weight of th total monomer composition of alkyl acrylate monomers with a Tg of -90 to 0.degree. C., (ii) 0-15% by weight of the total monomer composition of monomers with a Tg of 0 to 250.degree. C., and (iii) 10-60% by weight of the total monomer composition of substituted acrylamides or methacrylamides having the structural formula: ##STR1## wherein R.sub.1 is H or CH.sub.3,R.sub.2 is H or CH.sub.3, andR.sub.3 is (a) CH.sub.3,(b) C(CH.sub.3).sub.2 --(CH.sub.2).sub.n --CH.sub.3 where n is 0 through 17, or(c) substituents of the formula: ##STR2## where m is 0 through 10, and optionally(iv) at least 0.2% by weight of acrylic monomers containing at least one group having a reactive hydrogen, and (v) 0.01-2% by weight of a chelated metal alkoxide crosslinker to (i), (ii) and (iii).
摘要翻译：公开了用于透皮药物递送系统的压敏粘合剂组合物，其包含通过透皮药物制剂中包含的皮肤渗透增强剂耐受塑化的粘合剂组合物。具体地说，本发明的压敏粘合剂组合物包含丙烯酸共聚物，其由以下组分制备：（i）至少40重量％的总单体组成的Tg为-90至0℃的丙烯酸烷基酯单体，（ii） 0-15％（重量）Tg为0-250℃的单体的总单体组成，和（iii）具有以下结构式的取代的丙烯酰胺或甲基丙烯酰胺的总单体组成的10-60重量％：其中 R1为H或CH3，R2为H或CH3，R3为（a）CH3，（b）C（CH3）2-（CH2）n-CH3，其中n为0至17，或（c）：其中m为0至10，并且任选地（iv）至少0.2重量％的含有至少一个具有反应性氢的基团的丙烯酸单体，和（v）0.01-2重量％的螯合金属醇盐交联剂与（ i），（ii）和（iii）。

2. 发明授权

US5478553A Hair fixative compositions containing polymeric N-vinyl formamide 失效
标题翻译：包含聚合N-乙烯基甲酰胺的头发固定组合物
公开(公告)号：US5478553A
公开(公告)日：1995-12-26
申请号：US286850
申请日：1994-08-05
申请人： Rama S. Chandran , Jean-Pierre Leblanc , John C. Leighton , Gary T. Martino
发明人： Rama S. Chandran , Jean-Pierre Leblanc , John C. Leighton , Gary T. Martino
IPC分类号： A61K8/04 , A61K8/81 , A61Q5/02 , A61Q5/06 , A61Q5/12 , A61K7/11 , C08F220/54
CPC分类号： A61Q5/06 , A61K8/046 , A61K8/817 , A61Q5/02 , A61Q5/12
摘要： The present invention relates to hair fixative compositions which utilize as the hair fixative resin a polymer which is prepared from N-vinyl formamide (NVF). The polymer may be a homopolymer of NVF or an interpolymer of NVF and at least one vinyl monomer(s). The polymer is present in amounts effective to provide the inventive hair fixative compositions with hair fixative properties. In preferred embodiments, the hair fixative composition is a stable, aqueous gel which forms a clear, non-tacky film upon drying. In certain embodiments, the gel has a rheology effective to allow the gel to be applied to the hair via a spray pump.
摘要翻译：本发明涉及使用由N-乙烯基甲酰胺（NVF）制备的聚合物作为头发固定树脂的固定剂组合物。聚合物可以是NVF的均聚物或NVF和至少一种乙烯基单体的互聚物。聚合物以有效提供本发明的头发固定剂组合物具有头发固定性质的量存在。在优选的实施方案中，头发固定剂组合物是稳定的水性凝胶，其在干燥时形成透明的非粘性膜。在某些实施方案中，凝胶具有有效的流变学，以允许凝胶通过喷雾泵施加到毛发上。

3. 发明授权

US5576403A Solution polymerization of vinyl monomers with water soluble initiators in substantially non-aqueous media 失效
标题翻译：乙烯基单体与水溶性引发剂在基本上非水介质中的溶液聚合
公开(公告)号：US5576403A
公开(公告)日：1996-11-19
申请号：US281895
申请日：1994-07-28
申请人： Rama S. Chandran , George Gallaway
发明人： Rama S. Chandran , George Gallaway
IPC分类号： A61K8/00 , A61K8/34 , A61K8/42 , A61K8/81 , A61Q5/06 , C08F2/04 , C08F2/06 , C08F4/30 , C08F8/44 , C08F212/06 , C08F218/04 , C08F220/06 , C08F220/10 , C08F220/12 , C08F220/54 , C08F220/56 , C08F220/58 , C08F222/02 , C08F222/16
CPC分类号： C08F220/54 , A61K8/8158 , A61Q5/06 , C08F2/06 , C08F220/12
摘要： In a process for the homogeneous polymerization of water insoluble polymers containing greater than 50% by weight of monomers selected from the group consisting of C.sub.1 -C.sub.18 acrylate or methacrylate esters, N-substituted acryl or methacrylamides and mixtures thereof in substantially non-aqueous organic solutions, the improvement which comprises using as the polymerization initiator a water soluble initiator dissolved in sufficient amount of water to dissolve the initiator whereby the resultant polymer is characterized by lower residual monomer levels than are obtained using equivalent amounts of water-insoluble initiators.
摘要翻译：在含有大于50重量％的选自C1-C18丙烯酸酯或甲基丙烯酸酯，N-取代的丙烯酰胺或甲基丙烯酰胺及其混合物的基本上非水有机溶液中的单体的水不溶性聚合物的均相聚合方法中，包括使用溶解在足量水中的水溶性引发剂溶解引发剂作为聚合引发剂的改进，由此得到的聚合物的特征在于比使用等量的不溶于水的引发剂获得的残留单体水平更低。

4. 发明授权

US5346974A Polyether polycarboxylate compositions useful as detergent builders 失效
标题翻译：可用作洗涤剂助洗剂的聚醚多羧酸盐组合物
公开(公告)号：US5346974A
公开(公告)日：1994-09-13
申请号：US946714
申请日：1992-09-17
申请人： Carmine P. Iovine , Rama S. Chandran , John C. Leighton
发明人： Carmine P. Iovine , Rama S. Chandran , John C. Leighton
IPC分类号： C08F8/06 , C08F210/00 , C08G61/12 , C11D3/37 , C08F222/02 , C08F216/12 , C08F218/04 , C08F220/04 , C08F222/06 , C08F222/10 , C08F224/00
CPC分类号： C08F210/00 , C08F8/06 , C08G61/12 , C11D3/3757
摘要： This invention provides polyether polycarboxylate compositions selected from the group consisting of polyether polycarboxylates which may be prepared by oxidizing copolymers of furan and maleic anhydride, and other polyether polycarboxylate compositions prepared by oxidizing novel, intermediate polymers of furan, maleic anhydride, and at least one copolymerizable comonomer, selected from the group consisting of furan, alkenyl alkyl ethers, alkyl acrylates, alkenyl carboxyalkyl ethers, vinyl esters of carboxylic acids, unsaturated carboxylic acids, unsaturated dicarboxylic acids and their anhydrides and esters, and olefins. This invention also provides novel, unoxidized terpolymer intermediates comprising furan, maleic anhydride, and at least one copolymerizable comonomer, other than furan and maleic anhydride, selected from the above group, as well as a process for oxidizing these polymers and the furan and maleic anhydride copolymers. These compositions are useful as builders and as anti-redeposition agents in detergents.
摘要翻译：本发明提供了聚醚多羧酸盐组合物，其选自可通过氧化呋喃和马来酸酐的共聚物制备的聚醚多羧酸盐，以及通过氧化呋喃，马来酸酐和至少一种可共聚的新型中间体聚合物制备的其它聚醚多羧酸盐组合物共聚单体，选自呋喃，烯基烷基醚，丙烯酸烷基酯，烯基羧基烷基醚，羧酸的乙烯基酯，不饱和羧酸，不饱和二羧酸及其酸酐和酯，以及烯烃。本发明还提供了新颖的，未氧化的三元共聚物中间体，其包含选自上述基团的呋喃，马来酸酐和除呋喃和马来酸酐之外的至少一种可共聚的共聚单体，以及这些聚合物和呋喃和马来酸酐的氧化方法共聚物。这些组合物可用作助洗剂和用作洗涤剂中的抗再沉积剂。

5. 发明授权

US5187238A Polyether polycarboxylate compositions useful as detergent builders 失效
标题翻译：可用作洗涤剂助洗剂的聚醚多羧酸盐组合物
公开(公告)号：US5187238A
公开(公告)日：1993-02-16
申请号：US690741
申请日：1991-04-24
申请人： Carmine P. Iovine , Rama S. Chandran , John C. Leighton
发明人： Carmine P. Iovine , Rama S. Chandran , John C. Leighton
IPC分类号： C08F8/06 , C08F210/00 , C08G61/12 , C11D3/37
CPC分类号： C11D3/3757 , C08F210/00 , C08F8/06 , C08F8/44 , C08G61/12
摘要： This invention provides polyether polycarboxylate compositions selected from the group consisting of polyether polycarboxylates which may be prepared by oxidizing copolymers of furan and maleic anhydride, and other polyether polycarboxylate compositions prepared by oxidizing novel, intermediate polymers of furan, maleic anhydride, and at least one copolymerizable comonomer, selected from the group consisting of furan, alkenyl alkyl ethers, alkyl acrylates, alkenyl carboxyalkyl ethers, vinyl esters of carboxylic acids, unsaturated carboxylic acids, unsaturated dicarboxylic acids and their anhydrides and esters, and olefins. This invention also provides novel, unoxidized terpolymer intermediates comprising furan, maleic anhydride, and at least one copolymerizable comonomer, other than furan and maleic anhydride, selected from the above group, as well as a process for oxidizing these polymers and the furan and maleic anhydride copolymers. These compositions are useful as builders and as anti-redeposition agents in detergents.
摘要翻译：本发明提供了聚醚多羧酸盐组合物，其选自可通过氧化呋喃和马来酸酐的共聚物制备的聚醚多羧酸盐，以及通过氧化呋喃，马来酸酐和至少一种可共聚的新型中间体聚合物制备的其它聚醚多羧酸盐组合物共聚单体，选自呋喃，烯基烷基醚，丙烯酸烷基酯，烯基羧基烷基醚，羧酸的乙烯基酯，不饱和羧酸，不饱和二羧酸及其酸酐和酯，以及烯烃。本发明还提供新颖的，未氧化的三元共聚物中间体，其包含选自上述基团的呋喃，马来酸酐和除呋喃和马来酸酐以外的至少一种可共聚共聚单体，以及这些聚合物和呋喃和马来酸酐的氧化方法共聚物。这些组合物可用作助洗剂和用作洗涤剂中的抗再沉积剂。

6. 发明授权

US5061396A Detergent compositions containing polyether polycarboxylates 失效
标题翻译：含聚醚多羧酸盐的洗涤剂组合物
公开(公告)号：US5061396A
公开(公告)日：1991-10-29
申请号：US422362
申请日：1989-10-16
申请人： Carmine P. Lovine , Rama S. Chandran , Ingrid Brase , John C. Leighton
发明人： Carmine P. Lovine , Rama S. Chandran , Ingrid Brase , John C. Leighton
IPC分类号： C11D3/37
CPC分类号： C11D3/3757
摘要： This invention provides detergent compositions, particularly liquid compositions, utilizing builders selected from the group consisting of a) polyether polycarboxylate compositions derived from polymers of furan/maleic anhydride copolymers; or b) polyether polycarboxylate compositions derived from polymers comprising furan, maleic anhydride and at least one copolymerized comonomer, selected from the group consisting of alkenyl alkyl ethers, alkyl acrylates, alkenyl carboxyalkyl ethers, vinyl esters of carboxylic acids, unsaturated carboxylic acids, unsaturated dicarboxylic acids and their anhydrides and esters, olefins and furan; c) polymers comprising furan, maleic anhydride, and at least one copolymerizable comonomer other than furan and maleic anhydride, which polymers may be intermediates in the production of the polyether polycarboxylate compositions by oxidation of the intermediate polymers; and d) combinations thereof.
摘要翻译：本发明提供洗涤剂组合物，特别是液体组合物，其利用选自以下的助洗剂组合物：a）衍生自呋喃/马来酸酐共聚物的聚合物的聚醚多羧酸盐组合物; 或b）衍生自包含呋喃，马来酸酐和至少一种共聚共聚单体的聚合物的聚醚多羧酸盐组合物，其选自烯基烷基醚，丙烯酸烷基酯，烯基羧烷基醚，羧酸的乙烯基酯，不饱和羧酸，不饱和二羧酸酸和它们的酸酐和酯，烯烃和呋喃; c）包含呋喃，马来酸酐和除呋喃和马来酸酐之外的至少一种可共聚共聚单体的聚合物，该聚合物可以是通过中间体聚合物的氧化制备聚醚多羧酸酯组合物的中间体; 和d）其组合。

7. 发明授权

US5609857A Methods of conditioning hair which utilize polymeric N-vinyl formamide 失效
标题翻译：使用聚合N-乙烯基甲酰胺调理头发的方法
公开(公告)号：US5609857A
公开(公告)日：1997-03-11
申请号：US417369
申请日：1995-04-05
申请人： Rama S. Chandran , Jean-Pierre Leblanc , John C. Leighton , Gary T. Martino
发明人： Rama S. Chandran , Jean-Pierre Leblanc , John C. Leighton , Gary T. Martino
IPC分类号： A61K8/04 , A61K8/81 , A61Q5/02 , A61Q5/12 , A61K7/075
CPC分类号： A61Q5/12 , A61K8/046 , A61K8/817 , A61Q5/02
摘要： The present invention relates to hair conditioning compositions which utilize as a hair conditioning additive a water-soluble polymer in amounts effective to impart hair conditioning properties to the hair conditioning composition, wherein the polymer contains the residue of N-vinyl formamide and the residue of at least one vinyl polymerizable moiety which contains an amine selected from the group consisting of secondary, tertiary and quaternary amines. The conditioning composition also includes one or more ingredients such as conditioning agents, emulsifiers, viscosity modifiers, gelling agents, opacifiers, stabilizers, preservatives, sequestering agents, chellating agents, pearling agents, clarifying agents, fragrances, colorants, and propellants; and water. The invention also relates to methods of conditioning hair.
摘要翻译：本发明涉及用作头发调理添加剂的头发调理组合物，其水溶性聚合物的量有效地赋予毛发调理组合物毛发调理性能，其中聚合物含有N-乙烯基甲酰胺的残基和至少一个乙烯基可聚合部分，其含有选自仲胺，叔胺和季胺的胺。调理组合物还包括一种或多种成分，例如调理剂，乳化剂，粘度调节剂，胶凝剂，遮光剂，稳定剂，防腐剂，螯合剂，螯合剂，珠光剂，澄清剂，香料，着色剂和推进剂。和水。本发明还涉及调理头发的方法。

8. 发明授权

US5087682A Polyether polycarboxylate compositions useful as detergent builders 失效
标题翻译：可用作洗涤剂助洗剂的聚醚多羧酸盐组合物
公开(公告)号：US5087682A
公开(公告)日：1992-02-11
申请号：US422355
申请日：1989-10-16
申请人： Carmine P. Iovine , Rama S. Chandran , John C. Leighton
发明人： Carmine P. Iovine , Rama S. Chandran , John C. Leighton
IPC分类号： C08F8/06 , C08F210/00 , C08G61/12 , C11D3/37
CPC分类号： C08F210/00 , C08F8/06 , C08G61/12 , C11D3/3757
摘要： This invention provides polyether polycarboxylate compositions selected from the group consisting of polyether polycarboxylates which may be prepared by oxidizing copolymers of furan and maleic anhydride, and other polyether polycarboxylate compositions prepared by oxidizing novel, intermediate polymers of furan, maleic anhydride, and at least one copolymerizable comonomer, selected from the group consisting of furan, alkenyl alkyl ethers, alkyl acrylates, alkenyl carboxyalkyl ethers, vinyl esters of carboxylic acids, unsaturated carboxylic acids, unsaturated dicarboxylic acids and their anhydrides and esters, and olefins. This invention also provides novel, unoxidized terpolymer intermediates comprising furan, maleic anhydride, and at least one copolymerizable comonomer, other than furan and maleic anhydride, selected from the above group, as well as a process for oxidizing these polymers and the furan and maleic anhydride copolymers. These compositions are useful as builders and as anti-redeposition agents in detergents.
摘要翻译：本发明提供了聚醚多羧酸盐组合物，其选自可通过氧化呋喃和马来酸酐的共聚物制备的聚醚多羧酸盐，以及通过氧化呋喃，马来酸酐和至少一种可共聚的新型中间体聚合物制备的其它聚醚多羧酸盐组合物共聚单体，选自呋喃，烯基烷基醚，丙烯酸烷基酯，烯基羧基烷基醚，羧酸的乙烯基酯，不饱和羧酸，不饱和二羧酸及其酸酐和酯，以及烯烃。本发明还提供新颖的，未氧化的三元共聚物中间体，其包含选自上述基团的呋喃，马来酸酐和除呋喃和马来酸酐以外的至少一种可共聚共聚单体，以及这些聚合物和呋喃和马来酸酐的氧化方法共聚物。这些组合物可用作助洗剂和用作洗涤剂中的抗再沉积剂。

9. 发明授权

US5049634A Derivatized and/or crosslinked products from acetal- and aldehyde-containing polysaccharide graft polymers 失效
标题翻译：衍生化和/或交联的产物从含醛和醛的多糖接枝聚合物
公开(公告)号：US5049634A
公开(公告)日：1991-09-17
申请号：US411432
申请日：1989-09-22
申请人： John J. Tsai , Patrick G. Jobe , Robert L. Billmers , Rama S. Chandran
发明人： John J. Tsai , Patrick G. Jobe , Robert L. Billmers , Rama S. Chandran
IPC分类号： C08F251/02
CPC分类号： C08F251/02
摘要： A derivatized graft polymer of a polysaccharide, a crosslinked graft polymer of a polysaccharide, and a derivatized and crosslinked graft polymer of a polysaccharide are prepared. The derivatized polymer has the structure Sacch-g-[(M--CH.dbd.N--Y).sub.x -g-[(M).sub.q ]; the crosslinked polymer has the structure Sacch-g-[(M--CH.dbd.N).sub.z -P].sub.w -g-[(M).sub.q ] or Sacch-g-[(M--CH.dbd.C).sub.z -P].sub.w -g-[(M).sub.q ]; the derivatized and crosslinked polymer has the structure Sacch-g-[(M--CH.dbd.N--Y).sub.x ]-g-[(M--CH.dbd.N)-P]-g-[(M).sub.q ] or Sacch-g-[(M--CH.dbd.N--Y).sub.x ]-g-[(M--CH.dbd.C).sub.z -P].sub.w -g-[(M).sub.q ]. Sacch represents a polysaccharide such as starch, gum, or cellulose; g-represents a graft; M represents one or more ethylenically or allylically unsaturated monomers, at least one of which contains an acetal or aldehyde; P represents a multivalen residue from a reagent containing more than one primary amine group or ketone group; --N.dbd. represents the group formed when one primary amine group of P reacts with the acetal or aldehyde group of the monomer repecting unit M; 13 CH.dbd. represents the group formed when one of the ketone groups of P reacts with the acetal or aldehyde group of the monomer repeating unit M; x is at least 1; z is at least 2; w is at least 1; and q is 0 or greater.
摘要翻译：制备多糖的衍生化接枝聚合物，多糖的交联接枝聚合物和多糖的衍生化和交联的接枝聚合物。衍生的聚合物具有Sacch-g - [（M-CH = N-Y）x-g - [（M）q]的结构。交联聚合物具有Sacch-g - [（M-CH = N）zP] wg - [（M）q]或Sacch- g- [（M-CH = C）zP] wg - [（M）q ]; 衍生和交联的聚合物具有Sacch-g - [（M-CH = NY）x] -g- [（M-CH = N）-P] -g- [（M）q]或Sacch- [（M-CH = NY）x] -g- [（M-CH = C）zP] wg- [（M）q]。糖代表多糖如淀粉，树胶或纤维素; g代表移植物; M表示一种或多种烯属或烯丙基不饱和单体，其中至少一种含有缩醛或醛; P表示含有多于一个伯胺基或酮基的试剂的多价残基; -N =表示当一个伯胺基团与单体取代单元M的缩醛或醛基反应时形成的基团; 13 CH =表示当P的酮基之一与单体重复单元M的缩醛或醛基反应时形成的基团; x至少为1; z至少为2; w至少为1; q为0以上。

10. 发明授权

US4857493A Polymer latexes containing metal ions and complexes 失效
标题翻译：含有金属离子和配合物的聚合物胶乳
公开(公告)号：US4857493A
公开(公告)日：1989-08-15
申请号：US212172
申请日：1988-06-27
申请人： Warren T. Ford , Rama S. Chandran , Mahmoud Hassanein , Hayrettin Turk
发明人： Warren T. Ford , Rama S. Chandran , Mahmoud Hassanein , Hayrettin Turk
IPC分类号： B01J31/06 , B01J31/08 , B01J31/18 , B01J31/22
CPC分类号： B01J31/08 , B01J31/06 , B01J31/1805 , B01J31/183 , B01J31/2239 , B01J2531/025 , B01J2531/16 , B01J2531/62 , B01J2531/824 , B01J2531/845
摘要： Colloidal suspensions of charged polymer particles containing charged metal complexes are prepared from charged polymer colloids by ion exchange. The charged polymer latex particles containing the metal complex are characterized as ranging from about 0.01 to 1.5 micrometers in diameter and containing from about 0.01 to 3.0 millimoles of metal complex per gram of dry polymer and are useful for catalysis of chemical reactions in aqueous dispersions.
摘要翻译：含电荷金属络合物的带电聚合物颗粒的胶体悬浮液由带电聚合物胶体通过离子交换制备。含有金属络合物的带电聚合物胶乳颗粒的特征在于直径为约0.01至1.5微米，并且每克干聚合物含有约0.01至3.0毫摩尔金属络合物，并且可用于催化水性分散体中的化学反应。

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