ASYMMETRIC BIFUNCTIONAL SILYL MONOMERS AND PARTICLES THEREOF AS PRODRUGS AND DELIVERY VEHICLES FOR PHARMACEUTICAL, CHEMICAL AND BIOLOGICAL AGENTS
申请人:The University of North Carolina at Chapel Hill
公开号:US20170021030A1
公开(公告)日:2017-01-26
Asymmetric bifunctional silyl (ABS) monomers comprising covalently linked pharmaceutical, chemical and biological agents are described. These agents can also be covalently bound via the silyl group to delivery vehicles for delivering the agents to desired targets or areas. Also described are delivery vehicles which contain ABS monomers comprising covalently linked agents and to vehicles that are covalently linked to the ABS monomers. The silyl modifications described herein can modify properties of the agents and vehicles, thereby providing desired solubility, stability, hydrophobicity and targeting.
PHOSPHONIUM ION CHANNEL BLOCKERS AND METHODS FOR USE
申请人:Nocion Therapeutics, Inc.
公开号:US20210128589A1
公开(公告)日:2021-05-06
The invention provides compounds of Formula (I), or pharmaceutically acceptable salts thereof:
The compounds, compositions, methods and kits of the invention are useful for the treatment of pain, itch, and neurogenic inflammation.
CONJUGATE-BASED ANTIFUNGAL AND ANTIBACTERIAL PRODRUGS
申请人:Bapat Abhijit S.
公开号:US20140364595A1
公开(公告)日:2014-12-11
The invention provides conjugate-based antifungal or antibacterial prodrugs formed by coupling at least one anti-fungal agent or antibacterial agent with at least one linker and/or carrier. The prodrugs are of formula: (i) (AFA)
m
-X-(L)
n
; (ii) [(AFA)
m′
-X]
p
-L; (iii) AFA-[X-(L)
n′
]
q
; or (iv) (AFA)
m″
-X, wherein: AFA is an antifungal agent or an antibacterial agent; L is a carrier; X is a linker; m ranges from 1 to 10; n ranges from 2 to 10; m′ is 1 to 10; p is 1 to 10; n′ is 1 to 10; and q is 1 to 10, provided that q′ and n are not both 1; and m″ is 1 to 10. The invention also provides nanoparticles comprising the conjugate-based prodrugs. Additionally, the invention also provides non-conjugated antifungal and antibacterial agents in the form of nanoparticles.
该发明提供了由至少一种抗真菌剂或抗菌剂与至少一种连接剂和/或载体偶联形成的基于共轭的抗真菌或抗菌前药。这些前药的公式为:(i) (AFA)
m
-X-(L)
n
; (ii) [(AFA)
m′
-X]
p
-L; (iii) AFA-[X-(L)
n′
]
q
; 或 (iv) (AFA)
m″
-X,其中:AFA是抗真菌剂或抗菌剂;L是载体;X是连接剂;m范围从1到10;n范围从2到10;m′为1到10;p为1到10;n′为1到10;q为1到10,前提是q'和n不同时为1;m″为1到10。该发明还提供了包含基于共轭的前药的纳米粒子。此外,该发明还提供了以纳米粒子形式的非共轭抗真菌和抗菌剂。
Novel trifluoromethylepinephrine compounds and methods of making and using thereof
申请人:——
公开号:US20040015015A1
公开(公告)日:2004-01-22
Disclosed herein are trifluoromethylepinephrine compounds having the following structural formula (I)
1
wherein R
1
-R
5
are each independently selected from the group consisting of H, alkyl, alkoxyl, aryl, heteroaryl, cycloalkyl, heterocycloalkyl, acyl, thioacyl, sulfonyl mercapto, alkylthio, carboxy, amino, alkylamino dialkylamino, carbamoyl, arylthio, and heteroarylthio; wherein X, Y, and Z are each independently selected from the group consisting of H or trifluoromethyl with the proviso that at least one of which is trifluoromethyl. Also disclosed are pharmaceutical compositions comprising the trifluoromethylepinephrine compounds and methods of making and using thereof. Novel trifluoroepinephrine intermediates are also disclosed.
[EN] COMPOUNDS AND METHODS USE<br/>[FR] COMPOSÉS ET MÉTHODES D'UTILISATION
申请人:SIGNUM BIOSCIENCES INC
公开号:WO2018132759A1
公开(公告)日:2018-07-19
The present invention provides compounds useful in treating or preventing inflammation, acne, bacterial conditions and promoting the appearance of healthy skin and compositions including these compounds.