摘要:
Disclosed are compositions and methods for treating, preventing and ameliorating conditions and diseases characterized by a lowered white blood cell count. The methods and compositions described herein include a fusion polypeptide formed from human serum albumin protein ("HSA") and human granulocyte- colony stimulating factor ("G-CSF").
摘要:
A stable composition of a 2-aza-bicyclo[3.3.0]-octane-3-carboxylic acid derivative and a method for its preparation are described. The stable composition includes an intimate admixture of the derivative and a stabilizing effective amount of a lubricant. The stable composition further includes an external excipient. A method of preparing the stable composition includes forming an intimate admixture of the derivative and a lubricant and then blending the intimate admixture with at least one excipient. Preferably the final blend is transformed into solid unit dosage form.
摘要:
DNT-Oxal crystalline forms and processes for making DNT-Oxal crystalline forms are provided. DNT-Oxal refering to the compound (S) -(+) -N, N -dimethyl -3-(1- naphlthalenyloxy)-3-(2-thienyl) -propanamine oxalate .
摘要:
A process for manufacturing (R)-propynylaminoindans, and alternatively, a process for manufacturing (S)- propynylaminoindans. The chiral propynylaminoindans include alkoxy or alkylcarbamates derivatives. The process comprises transfer or pressure hydrogenation in the presence of an optically active catalyst to reduce 1-indanones. The chiral product, either (S)- or (R)- indanols undergo nucleophilic substitution to produce the named product. In an additional aspect, the invention relates to novel intermediates and compounds, namely, substituted indanones, substituted (S)- indanols and substituted (R)- indanols.
摘要:
The present invention provides enteric ally coated formulations of 6-mercaptopurine that exhibit a delay in release of the 6-mercaptopurine such that substantial release of 6-mercaptopurine does not occur until after passage through the stomach. Optionally, the formulations also comprise a delay coating in addition to the enteric coating that provides an even further delay such that substantial release of 6-mercaptopurine does not occur until after a certain period of time following passage through the stomach. Such a period of time is preferably at least one hour after passage through the stomach. Following the delay imparted by the enteric coating and optional delay coating, the formulations exhibit better bioavailability and faster dissolution than previous formulations.
摘要:
The subject provides a sustained release tablet comprising the following components: a) a uniform admixture of an active ingredient selected from the group consisting of valproic sodium acid, a pharmaceutically acceptable salt or ester of valproic acid, divalproex sodium, valpromide and a compound having the structure of formula (I) or formula (II), wherein R1, R2, and R3 are independently the same or different and are hydrogen, a C1-C6 alkyl group, an aralkyl group, or an aryl group, and n is an integer which is greater than or equal to 0 and less than or equal to 3; and a binder, and b) a hydroxypropylmethyl cellulose, a process for manufacturing the tablet and a method of treating neuropathic pain, epilepsy, mania in bipolar disorder, a headache disorder, pain or of effecting pain prophylaxis in a subject.
摘要:
The present invention provides a process comprising admixing a thioether with about 1.05 to about 1.6 molar equivalents of an active chlorine-containing oxidant, preferably sodium hypochlorite, and about 2.5 to about 5.0 molar equivalents of an alkali metal base; and recovering a sulfoxide that is preferably pantoprazole, lansoprazole, omeprazole, or rabeprazole. The process may further comprise contacting the sulfoxide with a source of sodium ions, preferably sodium hydroxide, to produce the sodium salt of the sulfoxide. The invention also relates to novel chlorinated derivatives of pantoprazole including 5(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)-chloromethyl]sulfinyl]-1H- benzimidazole and 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)chlorohydroxymethyl] sulfinyl]-1H-benzimidazole and processes for making them. The invention also relates to processes of quantifying and identifying a compound other than pantoprazole in a mixture of pantoprazole and at least one other compound.
摘要:
Sublingual and buccal administration of the muscle spasm suppressor tizanidine increase its bioavailability by avoiding first-pass metabolism in the liver and reduce the inter-patient variation in bioavailability.