摘要:
The present invention relates, in various embodiments, to a compound represented by Structural Formula (I), pharmaceutically acceptable salts or prodrugs thereof, and compositions comprising said compounds, or pharmaceutically acceptable salts or prodrugs thereof. Methods of using compounds of Structural Formulas (I) and (la) or compositions comprising compounds of Structural Formulas (I) and (la), or pharmaceutically acceptable salts or prodrugs thereof, to treat ischemia or ischemia-reperfusion injury are also disclosed.
摘要:
A compound, composition, method of synthesizing and using the compound of formula 1 are disclosed. The compound of formula I also comprises of salts, polymorphs, solvates, and hydrates thereof. The compound may be formulated as pharmaceutical compositions. The pharmaceutical compositions may be formulated for peroral, topical, transmucosal, inhalation, targeted delivery and sustained release formulations. Such compositions may be used to treat hepatic and genetic disorders related to copper overload. Multiple other compounds may be added with the instant claimed compounds and may be delivered as a pharmaceutical dose suitable for treating Wilson's disease.
摘要:
The present invention concerns an enantiomer R of a compound of Formula (I), wherein X is -NH-R 1 or of Formula (V) or (VI), R 1 is -(CH 2 ) n -R 2 , R 2 is a linear, branched or cyclic C 1 C 6 aliphatic group, -O-(CH 2 ) n -CH 3, -NH-CO- (CH 2 ) n -CH 3, a 5- or 6-membered aliphatic or aromatic ring optionally comprising a heteroatom, a 5- or 6-membered aromatic ring substituted by one or two substituents, said substituents being selected from the group consisting of -OH, - O(alkyl C 1 C 3 ) and -OCO(alkyl C 1 C 3 ), or of Formula (V), R 3 is H or a C 1 -C 3 aliphatic group and R 4 is a linear C 1 -C 3 or a branched C 3 -C 12 aliphatic group, or R 3 is a C 1 -C 3 aliphatic group and R 4 is a linear C 1 -C 12 aliphatic group, Y is O, CH-(CH 2 ) n -CH 3 or N(CO)(CH 2 ) n -CH 3, and n is an integer from O to 6. It has been found that the enantiomers of the invention are able to release (R)- alpha-lipoic acid, ensuring a longer permanence in the body for the pharmacologically active principle than that obtainable by its direct administration, or to simulate the pharmacological action of alpha-lipoic acid itself, while exhibiting a much more intense and lasting activity.
摘要:
A piezoelectric crystal element and a sensor utilizing the same are presented for use in a sensor device for identifying at least one foreign material from environment. The crystal element comprises at least one crystal resonator in the form of an inverted mesa structure, which has a membrane-like region and has a certain resonance frequency value. A surface region of the crystal resonator is modified by reactive molecules of a kind capable of interacting with the foreign material to yield a reaction product that effects a change in the resonance frequency of the crystal resonator from said certain resonance frequency value. This change is indicative of the identity and quantity of the foreign material.
摘要:
The present invention provides new derivatives of 4-or 5-aminosalicylic acid, and a pharmaceutical composition containing these derivatives of 4-or 5-aminosalicylic acid as active ingredients, useful for the treatment of intestinal diseases such as inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS) and for the prevention/treatment of colon cancer. More particularly, these derivatives comprise a hydrogen sulfide releasing moiety linked via an azo, an ester, an anhydride, a thioester or an amide linkage to a molecule of 4-or 5-aminosalicylic acid. Furthermore, the present invention provides a process for preparing these compounds and their use for treating IBD and IBS and the prevention/treatment of colon cancer.
摘要:
A novel linker compound that minimizes any nonspecific hydrophobic interactions and is capable of easily regulating the length to disulfide group subjected to metal bond to thereby enable efficient formation of metal-sulfur bond; a novel ligand complex or ligand carrying substance; and a process for producing them. There is provided a linker compound comprising the structure of the general formula: (1) (wherein each of a, b, d and e independently is an integer of 0 to 6). The above X at a molecular end has an aromatic amino group and at its main chain has a structure of multi-branched structural site composed of 3 or more hydrocarbon-derived chains optionally having carbon-nitrogen bonds. The ligand complex consists of the above linker compound having a sugar molecule introduced therein.
摘要:
La présente invention concerne l'utilisation cosmétique d'au moins un composé dithiolane choisi parmi ceux répondant à la formule (I), suivante
dans une composition comprenant un milieu physiologiquement acceptable, dans le but de renforcer et/ou de préserver la protection antioxydante naturelle de la peau face au stress oxydatif notamment causé par les radiations UV.
摘要:
Described herein is a compound of Formula (I), which is the metformin salt of the naturally occurring endogenous biological compound, (R)-(+) α lipoic acid, pharmaceutical compositions containing the compound of Formula (I), and methods of treatment of diabetes or diabetic complications with the compound of Formula (I).
摘要:
Unique salts of trimebutine and N-monodesmethyl trimebutine, and their corresponding stereoisomers, having improved analgesic properties useful in the treatment of visceral pain are provided. The salts of the present invention are particularly useful in the treatment of conditions characterized by abdominal pain, such as inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS), diabetic gastroparesis, and dyspepsia.
摘要:
The invention concerns novel polyunsaturated compounds of formula (I) wherein: R1 represents a R'1, -A-R'1 group, R'1 being selected from - COOH, -COOR3, -CONH2, -CONHR3, -CONR3 R4, -CHO, -CH2OH, -CH2OR5, and A represents a C2-C16 alkylene, alkenylene or alkynylene; R2 represents: an optionally substituted aryl group or an optionally substituted heteroaryl group; a sugar residue or, a fatty acid residue optionally branched and/or substituted preferably at the chain terminus and particularly by hydroxy, acetoxy radical or by an optionally protected amino radical; a -OC -(CH2)n CO-tocopheryl (alpha, beta or gamma or delta) group, with 2 ≤ n ≤ 10; a -R'2-O-R6 group, wherein R'2 is an optionally substituted arylene group or an optionally substituted heteroarylene group, and R6 represents a hydrogen atom, a straight or branched optionally substituted C1-C16 alkyl, a straight or branched optionally substituted C2-C16 alkenyl, or a straight or branched C2-C16 alkynyl group, an optionally substituted tocopheryl radical or the like, an amino acid residue, or a sugar residue. The invention also concerns the compositions, in particular cosmetic and/or dermatological compositions containing at least one compound of formula (I) as well as their use as whitening and/or depigmenting agent, and the cosmetic method using said compositions.