Patent application number | Description | Published |
20080260844 | Solid, Oral, Microparticulate Dosage Form Which Has Been Designed To Prevent Misuse - The invention relates to the field of solid, oral, microparticulate dosage forms having a composition that prevents the misuse of the active pharmaceutical ingredient contained therein. The aim of the invention is to prevent the improper use of solid oral medicaments for any use other than the therapeutic use(s) officially approved by the appropriate public health authorities. More specifically, the invention relates to a solid, oral drug form which is characterised in that at least one part of the active pharmaceutical ingredient is contained in the microparticles thereof and in that the inventive form comprises anti-crushing means which are intended to impede or completely prevent the crushing of the microparticles of the active pharmaceutical ingredient, such as to preclude the misuse thereof. | 10-23-2008 |
20080305160 | Oral Medicament For The Modified Release Of At Least One Active Principle, In Multimicrocapsule Form - The field of the invention is that of oral medicaments or pharmaceutical compositions, in particular of the type including one or more active principles. The aim of the invention is to provide an improved oral medicament to be administered in one or several daily doses and enabling the modified release of active principles (in particular of one active principle), whereby the prophylactic and therapeutic effectiveness of said medicament is improved. This aim is achieved by the oral multimicrocapsule galenic form according to the invention, in which the active principle release is controlled by a dual release trigger mechanism: “time-dependent trigger” and “pH-dependent trigger”. Said medicament includes microcapsules providing the modified release of the active principle, each comprising a core containing | 12-11-2008 |
20090041838 | Anti-Misuse Microparticulate Oral Drug Form - The invention relates to solid microparticulate oral dosage forms having a composition that prevents the misuse of the active pharmaceutical ingredient (API) contained therein. The aim of the invention is to prevent the improper use of solid oral drugs for any use other than the therapeutic use(s) officially approved by the appropriate public health authorities. Another aim of the invention is to provide novel analgesic drugs which can be used to: prevent the misuse of, and addiction to certain analgesics and/or to control plasma concentration variability and/or to facilitate oral; administration; and/or to combine analgesics with one another and/or with one or more active ingredients in the same oral form. More specifically, the invention relates to a solid oral drug form comprising anti-misuse means and at least one active ingredient, which is characterized in that: at least part of the active ingredient is contained in microparticles; and the anti-misuse means comprise anti-crushing means (a) which enable the microparticles of the active ingredient to resist crushing, such as to prevent the misuse thereof. According to the invention, the drug form can also comprise means (b) for preventing the misuse of the active ingredient following a possible liquid extraction process. | 02-12-2009 |
20090123536 | Oral Pharmaceutical Form of Losartan - The field of the present invention is that of oral pharmaceutical forms of losartan, and also treatments and administration methods relating thereto. | 05-14-2009 |
20090220611 | Microparticles With Modified Release of At Least One Active Principle and Oral Pharmaceutical Form Comprising Same - The invention concerns microparticulate systems with modified release of oral active principle(s). The invention aims at providing a novel pharmaceutical with time-dependent and pH-dependent release mechanism, enabling: a) the latent period preceding the release of the active principle in the stomach; b) the pH triggering the release of the active principle in the intestine; c) the release speed of the active principle. This is achieved through the use of coated microparticles made from particles of active principle each coated with two coating films A and B. A comprises: film-forming (co)polymer (A1) insoluble in fluids of the gastrointestinal tract; ethylcellulose (co)polymer (A2) soluble in fluids of the gastrointestinal tract; plasticizing polyvinylpyrrolidone (A3); castor oil/optionally a surfactant and/or magnesium stearate lubricant (A4). B comprises a hydrophilic polymer (B1) bearing ionized groups with neutral pH (EUDRAGIT® L100-55) and a hydrophobic compound (B2) (LUBRITAB®). The invention also concerns medicines based on said microparticles. | 09-03-2009 |
20090291137 | Solid oral form provided with a double release profile - The present invention relates to a solid form, intended for the administration by oral route of at least one active ingredient and capable of guaranteeing a double release mechanism of said active ingredient, the first being determined by time and the second being determined by the pH, characterized in that said active ingredient is present there in the form of a microparticle system the microparticles of which possess a core formed wholly or partly by said active ingredient and coated with at least one layer determining said release profile of said active ingredient and formed by a material composed at least (i) 25 to 75% by weight relative to the total weight of said coating of at least one polymer A which is insoluble in the gastro-intestinal fluids, (ii) 25 to 75% by weight relative to the total weight of said coating of at least one polymer B possessing a solubilization pH value comprised within the pH range from 5 to 7, and (iii) 0 to 25% by weight relative to the total weight of said coating of at least one plasticizer, said polymers A and B being present in a polymer(s) B/polymer(s) A weight ratio at least equal to 0.25 | 11-26-2009 |
20090311315 | Multimicroparticulate Oral Pharmaceutical Form with Modified Release of Angiotensin II Receptor Antagonists - The invention relates to oral pharmaceutical forms with modified release of ARB, and to related treatments and delivery methods. | 12-17-2009 |
20100009005 | Novel acetysalicylic acid formulations - The invention relates to pharmaceutical compositions of acetylsalicylic acid-based microcapsules to selectively inhibit the COX in the portal vein and/or in the liver to reduce the production of thromboxane. Further, the pharmaceutical composition minimizes COX inhibition in the systemic circulation to optimize the inhibition of platelet aggregation. Certain embodiments also address methods of prevention and/or treatment of these diseases, using these oral compositions such as enhancing the safety of antithrombotic treatments. Other embodiments contemplate oral pharmaceutical compositions that combine acetylsalicylic acid with anti-platelet aggregation drugs, without inducing gastric side effects. | 01-14-2010 |
20100092553 | ANTI-MISUSE MICROPARTICULATE ORAL PHARMACEUTICAL FORM - The present invention relates to solid microparticulate oral pharmaceutical forms whose composition and structure make it possible to avoid misuse of the pharmaceutical active principle (AP) they contain. | 04-15-2010 |
20100266701 | ANTI-MISUSE MICROPARTICULATE ORAL DRUG FORM - The invention relates to solid microparticulate oral dosage forms having a composition that prevents the misuse of the active pharmaceutical ingredient (API) contained therein. The aim of the invention is to prevent the improper use of solid oral drugs for any use other than the therapeutic use(s) officially approved by the appropriate public health authorities. Another aim of the invention is to provide novel analgesic drugs which can be used to: prevent the misuse of, and addiction to certain analgesics and/or to control plasma concentration variability and/or to facilitate oral; administration; and/or to combine analgesics with one another and/or with one or more active ingredients in the same oral form. More specifically, the invention relates to a solid oral drug form comprising anti-misuse means and at least one active ingredient, which is characterized in that: at least part of the active ingredient is contained in microparticles; and the anti-misuse means comprise anti-crushing means (a) which enable the microparticles of the active ingredient to resist crushing, such as to prevent the misuse thereof. According to the invention, the drug form can also comprise means (b) for preventing the misuse of the active ingredient following a possible liquid extraction process. | 10-21-2010 |
20110104266 | MULTIMICROPARTICULATE PHARMACEUTICAL FORMS FOR ORAL ADMINISTRATION - The object of the present invention is to minimize the risks of dose dumping associated with the concomitant consumption of alcohol and certain modified-release pharmaceutical or dietetic forms. | 05-05-2011 |
20110117205 | ORAL PHARMACEUTICAL FORMULATION IN THE FORM OF AQUEOUS SUSPENSION FOR MODIFIED RELEASE OF ACTIVE PRINCIPLE(S) - The invention relates to liquid pharmaceutical formulations for oral administration with the modified release of active principle(s), excluding amoxicillin, said formulations consisting of suspensions of coated particles of active principles (microcapsules). According to the invention, the microcapsules constituting the disperse phase of the suspension are designed to allow the modified release of the active principle(s) according to a profile that does not change during the storage of the liquid suspension. To do this the inventors propose the selection of a specific coating composition for the microcapsules which consists of at least four components that allow these microcapsules to be stored in water without modifying their properties of modified release of the active principle, this liquid phase furthermore being saturated with active principle(s). | 05-19-2011 |
20110129539 | ORAL PHARMACEUTICAL FORMULATION IN THE FORM OF AN AQUEOUS SUSPENSION OF MICROCAPSULES FOR MODIFIED RELEASE OF AMOXICILLIN - The invention concerns liquid pharmaceutical formulations, for oral delivery, with modified release of amoxicillin and consisting of suspensions of coated particles of amoxicillin (microcapsules). The microcapsules constituting the dispersed phase of the suspension are designed, according to the invention, to enable modified release of amoxicillin, in accordance with a profile which remains unaltered during the shelf life of the liquid suspension. Therefor, the invention consists in selecting a coating composition specific to the microcapsules consisting of at least four components enabling preservation of said microcapsules in water without altering their properties of modified release of amoxicillin, said liquid phase being furthermore saturated with amoxicillin. | 06-02-2011 |
20110159088 | ORAL PHARMACEUTICAL FOR BASED ON AT LEAST ONE ACTIVE PRINCIPLE WHOSE SOLUBILITY VARIES AS A FUNCTION OF THE GASTRIC pH CONDITIONS - The field of the present invention is that of oral pharmaceutical forms of at least one active principle AP whose solubility varies greatly as a function of the gastric pH, and also treatments and administration methods relating thereto. | 06-30-2011 |
20140072644 | ANTI-MISUSE MICROPARTICULATE ORAL PHARMACEUTICAL FORM - The present invention relates to solid microparticulate oral pharmaceutical forms whose composition and structure make it possible to avoid misuse of the pharmaceutical active principle (AP) they contain. | 03-13-2014 |