摘要:
Pharmaceutical modified release dosage form comprising at least one cyclooxygenase enzyme inhibitor or its pharmaceutically acceptable salts, esters, prodrugs, solvates, hydrates, or derivatives thereof as active agent, with a pharmaceutically acceptable carrier for controlling the release of the cyclooxygenase enzyme inhibitor is provided. The dosage form preferably provides a release of not more than about 60% of the cyclooxygenase enzyme inhibitor in 1 hour and not less than about 75% of the cyclooxygenase enzyme inhibitor after 12 hours when tested in accordance with the dissolution method (I) described herein employing Distilled water with 2.0% Sodium lauryl sulphate as the dissolution medium or in accordance with the dissolution method (II) described herein employing pH 7.0 Phosphate buffer with 2.0% Sodium lauryl sulphate as the dissolution medium or in accordance with the dissolution method (III) described herein employing 0.001 N Hydrochloric acid with 1.0% Sodium lauryl sulphate as dissolution medium. Further, the pharmaceutical composition of the present invention when tested in a group of healthy humans preferably achieves a mean peak plasma concentration (Cmax) after at least about 1 hour of administration of the dosage form. The present invention also provides process of preparing such dosage form compositions and prophylactic and/or therapeutic methods of using such dosage form.
摘要:
Novel modified release pharmaceutical compositions wherein the composition comprises at least one antibiotic(s) preferably amoxicillin or its pharmaceutically acceptable salts, esters, polymorphs, isomers, prodrugs, solvates, hydrates, or derivatives thereof either alone or in combination with other antibiotic(s) as active ingredient, with at least one release modifying agent(s) for controlling the release of the beta lactam antibiotic optionally with one or more other pharmaceutically acceptable excipient(s) is provided, wherein the dosage form provides a release of not more than about 60% of the antibiotic in about 30 minutes and not less than about 70% of the antibiotic after 8 hours when subjected to in vitro dissolution study or when tested in vivo. Further, the compositions of the present invention which when tested in a group of healthy humans provide a mean peak plasma concentration (Cmax) after at least about 0.5 hour of administration of the dosage form. The present invention also provides process of preparing such dosage form and methods of using such dosage form.
摘要:
The invention relates to novel compositions comprising of an extract of the plant Euphorbia prostrata, particularly with pharmaceutically acceptable carrier(s)/base(s), optionally with additional therapeutic agent(s) useful for the treatment of anorectal disease and colonic diseases such as hemorrhoids, fissures, cracks, fistulas, abscesses, inflammatory bowel disease, and the like. The novel compositions possess properties to control inflammation, prevent capillary bleeding and fragility in mammalians, particularly human beings. Process for the preparation of such novel compositions comprising an extract of the plant Euphorbia prostrata and pharmaceutically acceptable carrier(s)/base(s) useful for the treatment of anorectal disease including hemorrhoids, and colonic diseases are also provided. The composition comprise of flavonoidal and phenolic constituents extracted from the plant Euphorbia prostrata that possess anti-inflammatory, analgesic, haemostatic and wound-healing properties.
摘要:
Pharmaceutical sustained release composition comprising at least one active agent(s), or its tautomeric forms, analogues, isomers, polymorphs, solvates, or salts thereof; preferably an antiviral active agent is provided. Also provided is a process of preparation of such composition and method of using them. The sustained release compositions of the present invention are able to deliver the active agent in a desired manner for an extended period of time.
摘要:
Novel modified release pharmaceutical composition comprising at least one active agent(s); a polymer system in an amount less than about 80% w/w of the composition comprising at least two swellable pH independent polymers wherein at least one is hydrophilic; optionally other pharmaceutically acceptable excipients is provided. Process for preparation of such compositions and methods of using them is also provided. The compositions are formulated into suitable dosage forms that provide therapeutic concentrations of active agent for extended periods of time.
摘要:
Pharmaceutical compositions comprising of glycosaminoglycan or salts thereof, preferably chondroitin or salts thereof, more preferably chondroitin sulphate, and nonsteroidal anti-inflammatory drug(s) or salts thereof, optionally with pharmaceutically acceptable excipient(s) are described. The compositions of the present invention provide gastrosparing effect in conditions where nonsteroidal anti-inflammatory drug(s) or their salts are used, particularly in mammals. Also provided are process for the manufacture of such novel compositions and method to minimize the nonsteroidal anti-inflammatory drug(s) induced gastric toxicity.
摘要:
A novel pharmaceutical composition comprising a mixture of higher primary aliphatic alcohols from (24) to (39) carbon atoms; at least one another component selected from resins and pigments, hydrocarbons, esters, ketones and aldehydes, and phenolic compounds, and HMG CoA reductase inhibitor, its salts, analogs or derivatives thereof, preferably statins, optionally with pharmaceutically acceptable excipients, and process of preparation of such composition is provided. Also provided are method of treatment and use of such composition for reducing abnormal lipid parameters associated with hyperlipidemia.
摘要:
A non-disintegrating, non-eroding, non-bioadhesive and non-swelling oral controlled release pharmaceutical composition and process for preparation of such compositions is provided which comprises at least one high dose water soluble active ingredient, at least one diluent, at least one binder, and a polymer system comprising of at least one release controlling polymer wherein the composition formulated into a suitable dosage form maintains its geometric shape even after the drug has diffused from the dosage form and provides the concentrations of active ingredient above effective levels for extended periods of time, optionally with other pharmaceutically acceptable excipients. The compositions preferably comprise antibiotic(s) as active ingredient, more preferably Amoxicillin or its pharmaceutically acceptable salts, hydrates, polymorphs, esters, and derivatives thereof, most preferably amoxicillin sodium, either alone or in combination with other antibiotic(s). Also described are controlled release compositions which provide an initial burst release of approximately 20%-40% of the active ingredient within one hour for achieving blood levels equivalent to minimum inhibitory concentration, while maintaining these levels for an extended period of time.
摘要:
Sustained release pharmaceutical composition comprising at least one poorly soluble active agent(s), at least one solubilizer, a release rate controlling polymer system consisting of an acid-soluble polymer and a pH-dependent polymer, and optionally other pharmaceutically acceptable excipients. The present invention also describes a process for preparation of such compositions and method of using such compositions. The sustained release compositions are useful in providing therapeutically effective levels of active agent(s) for extended periods of time.
摘要:
Low dose pharmaceutical dosage form comprising nimesulide or its pharmaceutically acceptable salts, esters, solvates or hydrates thereof, along with one or more pharmaceutically acceptable excipient(s) are provided. The present invention also provides process of preparing such dosage forms and therapeutic methods of using such dosage forms. The low dose compositions 10 are designed to exhibit such bioavailability, which is effective in the treatment of NSAID indicated disorders particularly, which require long-term treatment regimens such as arthritis. Such compositions reduce the cost of therapy in diseases, which require long-term therapies, are easy to manufacture, and also result in the reduction of dose related side effects associated with nimesulide therapy.