摘要:
The invention provides a microcapsule having a shell and a liquid core incorporating a self-microemulsifying system or a microemulsion, wherein the core comprises a lipophilic substance, at least one surfactant, an active agent, a gelling agent and optionally a cosolvent. Furthermore, a method for producing such microcapsules and pharmaceutical formulations comprising such microcapsules is provided.
摘要:
The present invention belongs to the field of pharmaceutical industry and relates to a process for preparing dosage forms containing ezetimibe, comprising the steps of: a) providing a composition comprising ezetimibe, b) sieving a composition comprising a composition of step (a), c) shear mixing of the composition after step (b), preferably the mixing of the composition is carried out by high shear mixing, d) formulation into a dosage form. The present invention also relates to dosage forms containing ezetimibe and ezetimibe and simvastatin, which have been prepared according to the process according to the invention.
摘要:
The present invention belongs to the field of pharmaceutical industry and relates to a process for preparing dosage forms containing simvastatin and ezetimibe, comprising the steps of providing a first composition containing simvastatin, providing a second composition containing ezetimibe, and forming a dosage form comprising at least two separate compartments, wherein one compartment is formed using either the first or the second composition and another compartment is formed using the other composition. The present invention also relates to a process for preparing dosage forms containing simvastatin and ezetimibe, wherein the process involves a direct compression step. Furthermore, the present invention belongs to a dosage form obtained by this process, comprising at least two separate compartments, wherein one compartment contains simvastatin and one compartment contains ezetimibe. Finally, the present invention relates to a combination dosage form comprising a combination of simvastatin and ezetimibe present in two separate compartments of the dosage form.
摘要:
The present invention belongs to the field of pharmaceutical industry and relates to a process for preparing dosage forms containing ezetimibe, comprising the steps of: a) providing a composition comprising ezetimibe, b) sieving a composition comprising a composition of step (a), c) shear mixing of the composition after step (b), preferably the mixing of the composition is carried out by high shear mixing, d) formulation into a dosage form. The present invention also relates to dosage forms containing ezetimibe and ezetimibe and simvastatin, which have been prepared according to the process according to the invention.
摘要:
The present invention relates to a controlled release preparation of tamsulosin hydrochloride comprising hydroxypropylcellulose and polyethylene oxide, and the process for making such pharmaceutical composition.
摘要:
The present invention provides a method of making solid micropellets of which at least 75% by weight have a diameter less than 500 μm comprising (i) melting one or more binders; and (ii) combining the one or more binders melted in step (i) with a pharmaceutically active ingredient to form solid micropellets. Solid micropellets obtainable by this method are also provided. The invention has particular utility for improving the solubility of poorly water-soluble pharmaceutically active ingredients.
摘要:
The present invention relates to the pharmaceutical dosage forms which enable a controlled and/or a targeted delivery of an active substance to the selected regions of gastrointestinal tract of humans or animals. The pharmaceutical dosage forms preferably comprises the active substance N-(2(2-phthalimidoethoxy)-acetyl)-L-alanyl-D-glutamic acid (designated as LK 423). Methods of treatment of chronic inflammatory diseases of gastrointestinal tract of humans and/or animals by using the pharmaceutical dosage forms of the invention are disclosed.
摘要:
The present invention relates to a novel therapeutic system suitable for one or twice daily administration of amoxicillin and clavulanic acid. One part of the dosage is provided by at least one immediate release amoxicillin/clavulanic acid pharmaceutical composition, and the other part of the dosage is provided by at least one delayed and sustained release gastroretentive amoxicillin pharmaceutical composition.
摘要:
The present invention relates to coated particles and pharmaceutical dosage forms comprising the active substances sensitive to environmental influences. The coating of the present invention provides stability and protection of the active substance to environmental influences and in particular from oxidation and/or environmental humidity by coating.