Active agent delivery systems and methods for protecting and administering active agents
申请人:New River Pharmaceuticals Inc.
公开号:US20040063628A1
公开(公告)日:2004-04-01
The present invention relates to active agent delivery systems and more specifically to compositions that comprise amino acids, as single amino acids or peptides, covalently attached to active agents and methods for administering conjugated active agent compositions.
Probing the supramolecular assembly in solid, solution and gel phase in uriede based thiazole derivatives and its potential application as iodide ion sensor
作者:Ajaykumar M Patel、Debes Ray、Vinod K Aswal、Amar Ballabh
DOI:10.1016/j.molliq.2022.119763
日期:2022.9
series of thiazole-urea-aliphatic chain-based compounds (1–7) were designed and synthesized using the principle of Crystal Engineering. The aliphatic alkyl chain of compounds was varied to obtain the delicate hydrophobic-hydrophilic balance between solute–solvent molecules required to attain the supramolecular gelation. Interestingly, all the compounds turned out to be excellent gelators for polar
Physostigmine derivatives with acetylcholinesterase inhibition properties, and the relative production process
申请人:CONSIGLIO NAZIONALE DELLE RICERCHE
公开号:EP0154864A1
公开(公告)日:1985-09-18
Physostigmine derivatives with acetylcholinesterase inhibition properties, of general formula:
in which R can be a linear alkyl of general formula -(CH2)n-CH3 where n varies from 1 to 19, a branched alkyl, a cyclic alkyl or an aryl, and the relative production process.
WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION, AND COLORED MATTER
申请人:Morita Ryoutarou
公开号:US20110216117A1
公开(公告)日:2011-09-08
Disclosed is a water-soluble azo compound represented by formula (1) or a salt thereof, which functions as a yellow dye having a high print density suitable for inkjet recording. Matter recorded by using the water-soluble azo compound or a salt thereof has high fastness in various fields, and an ink composition prepared by using the water-soluble azo compound or a salt thereof has excellent storage stability. An ink composition containing the water-soluble azo compound or a salt thereof is also disclosed. In formula (1), R represents a hydrogen atom or the like; n represents an integer of 1-3; m represents 1 or 2; x represents an integer of 2-4; and group A represents a carboxy-substituted C
1
-C
20
aliphatic amino group, a sulfo-substituted C
1
-C
3
aliphatic amino group, a substituted or unsubstituted aromatic amino group, a substituted or unsubstituted aryl C
1
-C
4
alkylamino group, or the like.