摘要:
Equimolecular quantities of solid, powdered pyridoxine base and pyroglutamic acid are mixed together for the preparation of pyridoxine 5-oxo-2-pyrrolidone carboxylate, the resulting mixture being added with a small amount of isopropanol containing 5-10 % of water.
摘要:
The present invention relates to a process for the manufacture of pyridoxamine, pyridoxine and further clodely related 3-hydroxy-pyridine derivatives and of acid salts thereof. Pyridoxamine and pyridoxine belong to the vitamin B 6 group. This new multistep process is represented schematically in the following Reaction Scheme (formula (I)).
摘要:
The invention relates to the compounds and compositions of formula I, formula II, formula III, formula IV, formula V, formula VI or its pharmaceutical acceptable polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprises a salt of dipeptidyl peptidase-4 inhibitor and the methods for treating or preventing metabolic syndrome, prediabetes and diabetes may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compounds and compositions may be used to treatment of diabetes mellitus, obesity, lipid disorders, hypertriglyceridemia, hyperglycemia, hyperinsulinemia and insulin resistance.
摘要:
The compositions and compounds of formula I which includes a salt of pyridoxine or its polymorphs, enantiomers, stereoisomers, solvates, and hydrates thereof. These salts may be formulated as pharmaceutical compositions. The pharmaceutical compositions may be formulated for oral, syrup, topical, parenteral administration, injection, subdermal, oral solution, rectal administration, nanoparticle, buccal administration or transdermal administration. Such compositions may be used to treatment of musculoskeletal complaints, especially arthritis, rheumatoid arthritis, polymyositis, dermatomyositis, osteoarthritis, dental pain, TMJ pain, peripheral neuropathy, INH, sideroblastic anemia, pyridoxine- dependent epilepsy, mild to moderate peripheral neuropathy, spondylarthritis, ankylosing spondylitis, gout attacks, and pain management.
摘要:
The compositions and compounds of formula I which includes a salt of duloxetine or its polymorphs, enantiomers, stereoisomers, solvates, and hydrates thereof. These salts may be formulated as pharmaceutical compositions. The pharmaceutical compositions may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of major depressive disorder, general anxiety disorder, urinary incontinence, painful peripheral neuropathy, diabetic neuropathy, fibromyalgia, and chronic musculoskeletal pain associated with osteoarthritis and chronic lower back pain.
摘要:
The present invention relates to stable salts of pyridoxine and α-hydroxyisocaproic acid (HICA) endowed with enhanced nutritional and/or therapeutical efficacy in respect to their individual effects and to solid compositions containing such salts, particularly suited to oral administration. A method of preparation is also provided.
摘要:
The compositions and compounds of formula I which includes a salt of ranolazine or its polymorphs, enantiomers, stereoisomers, solvates, and hydrates thereof. These salts may be formulated as pharmaceutical compositions. The pharmaceutical compositions may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of angina, angina pectoris, diabetes, hyperglycemia, elevated glucose levels, deep venous thrombosis, prevention of secondary venous thromboembolism and complications of atrial fibrillation such as stroke and additional risk factor for stroke.
摘要:
The present invention provides salt adducts comprising at least one positively charged moiety being a pyridoxine or a derivative thereof and at least one carboxylated 5- to 7-membered lactam ring, optionally additionally substituted, methods of their preparation, and pharmaceutical compositions and medicaments comprising them. Salt adducts of the invention and compositions comprising them may be used to in the treatment of diseases or disorders associated with or inflicted by alcohol consumption.
摘要:
The invention provides non-oxidative methods for the large scale manufacture of pyridoxamine (I) (4-aminomethyl-3-hydroxy-5-hydroxymethyl-2-methylpyridine): Formula (I), and salts thereof. The invention also provides intermediate compounds for the synthesis of pyridoxamine, as well as compositions and methods for the treatment and/or prevention of conditions associated with the formation of post-Amadori advanced glycation end-products.