Optical sensor arrays: one-pot, multiparallel synthesis and cellulose immobilization of pH and metal ion sensitive azo-dyes
摘要:
A sixteen component array of acid-base and metal ion sensors was synthesized and covalently immobilized onto a transparent cell ulose-based membrane. Dye synthesis and cellulose dyeing were carried Out in one-pot, parallel, microscale reactions not requiring any isolation or purification steps. In addition, pH and metal ion optical sensing properties of the sixteen component array have been tested using a high-throughput screening based on digital imaging analysis. (c) 2005 Elsevier Ltd. All rights reserved.
[EN] BLUE POLYMERIC HAIR DYES<br/>[FR] COLORANTS CAPILLAIRES POLYMÈRES BLEUS
申请人:CIBA HOLDING INC
公开号:WO2009090124A1
公开(公告)日:2009-07-23
Disclosed are cationic polymeric dye with a hue value of h = 210° to 330° comprising: a) a polymer backbone, b) a residue of an organic dye, and c) optionally colorless organic groups, wherein (b) and (c) are covalently bound to the polymer backbone (a), and wherein the cationic charges can independently be part of the dye or the colorless organic groups. The dyes are distinguished by their depth of shade and their good fastness properties to washing, such as, for example, fastness to light, shampooing and rubbing.
본 발명은 화학식 1a 또는 1b의 반복 단위를 포함하는 저분자량 폴리아민을 포함하는, 양이온 올리고머성 염료에 관한 것이다. 염료는 색조의 깊이 및 우수한 세척 견뢰도, 예를 들면 일광, 샴푸질 및 문지름에 대한 견뢰도를 특징으로 한다. <화학식 1a> <화학식 1b> 여기서, 폴리아민 분자의 90 % 이상은 테트라민, 펜타민 및 헥사민 중에서 선택되고; R은 임의로 연결자를 통해 폴리아민의 질소 원자에 공유결합된 양이온성 염료의 잔기이거나; 수소이고; 여기서 화학식 1a 및 화학식 1b의 폴리아민 반복 단위는 하나 이상의 양이온성 염료 잔기를 포함하고; n은 3 내지 12의 수이다.
METHODS OF TREATING A BOTULINUM TOXIN RELATED CONDITION IN A SUBJECT
申请人:Jacobson Alan
公开号:US20110190285A1
公开(公告)日:2011-08-04
The present invention provides methods of treating a botulinum toxin related condition in a subject. In certain embodiments, the methods involve administering a compound of the following formulas: (I), (II), (III), (IV), (V).
COMPOUNDS AND METHODS FOR TREATING ZINC MATRIX METALLOPROTEASE DEPENDENT DISEASES
申请人:Jacobson Alan
公开号:US20110034521A1
公开(公告)日:2011-02-10
The present invention provides compounds and methods for treating zinc matrix metalloprotease dependent diseases. In certain embodiments, the compounds of the present invention have the following formulas: