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Class 424/495 - Ethyl cellulose


Subclass of Class 424 - Drug, bio-affecting and body treating compositions
Definition: Subject matter in which the cellulose derivative is ethyl
No. of applications: 60
Last issue date: 05/24/2012


1    
Application No.Application TitleIssue Date
20120128771TIMED, PULSATILE RELEASE SYSTEMS
A unit multiparticulate dosage form for delivering one or more basic, active pharmaceutical ingredients into the body in need of such medications to achieve target PK (pharmacokinetics) profiles is described. The dosage form comprises one or more multicoated drug partic...
05/24/2012
20120045508METHOD AND COMPOSITION FOR ADMINISTERING AN NMDA RECEPTOR ANTAGONIST TO A SUBJECT
The invention provides methods and compositions for administering an NMDA receptor antagonist (e.g., memantine) to a subject....
02/23/2012
20120040008PHARMACEUTICAL COMPOSITIONS OF METABOTROPIC GLUTAMATE 5 RECEPTOR (MGLU5) ANTAGONISTS
Pharmaceutical compositions of metabotropic glutamate 5 receptor (mGlu5) antagonists or a pharmacologically acceptable salt thereof are disclosed. The compositions contain the therapeutic active compound with non-ionic polymer and ionic polymer, binder and fillers in ei...
02/16/2012
20110311626CONTROLLED RELEASE COMPOSITIONS COMPRISING ANTI-CHOLINERGIC DRUGS
The present invention provides compositions comprising dicyclomine, or salts, and/or solvates and methods of making and using the compositions to treat intestinal hypermotility or Irritable Bowel Syndrome (IBS). The present invention also provides once-a-day orally disi...
12/22/2011
20110300224TASTE MASKED DOSAGE FORM OF PHARMACEUTICALLY ACCEPTABLE SALT OF ESCITALOPRAM
A taste masked dosage form of pharmaceutical acceptable salt of escitalopram comprising (a) resin complex of pharmaceutical acceptable salt of escitalopram and cationic exchange resin or adsorbing or coating non-pareil seeds or inert particles with a mixture of pharmace...
12/08/2011
20110287099Sustained-release formulations of topiramate
Pharmaceutical compositions of topiramate for once-a-day oral administration are provided. The formulations comprise a sustained-release component and an optional immediate-release component, the compositions of which can be selectively adjusted, respectively, to releas...
11/24/2011
20110280939ORAL PARTICLE INCLUDING PSEUDOEPHEDRINE HYDROCHLORIDE AND CETIRIZINE DIHYDROCHLORIDE
The present invention relates to an oral particle including pseudoephedrine hydrochloride and cetirizine dihydrochloride, which primarily includes a nucleus having a diameter ranging 25˜40 mesh, a pseudoephedrine-hydrochloride layer coated outside the nucleus with a co...
11/17/2011
20110274762Prolonged Release Formulations Comprising an 2-Oxo-1-Pyrrolidine Derivate
The present invention relates to a pharmaceutical composition comprising Brivaracetam or Seletracetam as active ingredient, the invention relates specifically to a prolonged release formulation made of granules containing the active ingredient in their inner core....
11/10/2011
20110250282Prolonged Release Formulations Comprising an 2-Oxo-1-Pyrrolidine Derivative
The present invention relates to a pharmaceutical composition comprising Levetiracetam, Brivaracetam or Seletracetam as active ingredient, the invention relates specifically to a prolonged release formulation....
10/13/2011
20110250281Fexofenadine Microcapsules and Compositions Containing Them
The present invention provides a pharmaceutical composition comprising taste-masked immediate release microcapsules which comprise fexofenadine and a water-insoluble polymer coating. These microcapsules and the pharmaceutical compositions comprising them have suitable d...
10/13/2011
20110244051PHARMACEUTICAL FORMULATIONS FOR THE TREATMENT OF OVERACTIVE BLADDER
Disclosed herein are pharmaceutical compositions comprising a plurality of first beads each comprising: a core; a first layer comprising pilocarpine or a pharmaceutically acceptable salt thereof; and a second layer comprising a first polymer. Also disclosed are pharmace...
10/06/2011
20110200681Abuse Resistant Drug Formulation
A pharmaceutical composition may include a granulate which may include at least one active pharmaceutical ingredient susceptible to abuse by an individual mixed with at least two materials, a first material that is substantially water insoluble and at least partially al...
08/18/2011
20110142933Controlled Release Dosage Form of Tacrolimus
A controlled release dosage form of tacrolimus, comprising a solid dispersion of tacrolimus, wherein a controlled release base, which is selected from the group consisting of a water-soluble macromolecule, a gum base, and a membrane forming agent and does not form the s...
06/16/2011
20110129530Compressible-Coated Pharmaceutical Compositions and Tablets and Methods of Manufacture
There is provided a method for preparing a pharmaceutical composition comprising compressible coated, taste-masked and/or controlled-release coated drug-containing particles, rapidly-dispersing microgranules comprising a disintegrant and a sugar alcohol, a saccharide, o...
06/02/2011
20110123613EXTENDED-RELEASE DOSAGE FORM
Provided are pharmaceutical formulations comprising sustained release particles each having an inner core bead comprising an active pharmaceutical ingredient an intermediate coating substantially surrounding the inner core bead, and an outer coating substantially surrou...
05/26/2011
20110123635METHOD FOR MANUFACTURING MEDICINAL COMPOUNDS CONTAINING DABIGATRAN
The invention relates to an improved process for preparing a new medicament formulation of the active substance dabigatran etexilate of formula I in the form of the methanesulphonic acid salt thereof, and this new medicament formulation as such.

05/26/2011

20110091537Anti-misuse solid oral pharmaceutical form provided with a specific modified release profile
The present invention relates to a solid oral pharmaceutical form, with modified release of at least one active ingredient, containing at least microparticles containing said active ingredient and at least one viscosifying agent in a form isolated from said microparticl...
04/21/2011
20110070300EXTENDED RELEASE DOSAGE FORMS OF METOPROLOL
The present invention relates to extended release dosage forms of metoprolol or salts thereof comprising a water insoluble and non-swellable inert core and one or more pharmaceutically acceptable excipients. The invention also relates to processes for the preparation of...
03/24/2011
20110003006Orally Disintegrating Tablet Compositions Comprising Combinations of Non-Opioid and Opioid Analgesics
The present invention is directed to pharmaceutical compositions comprising a plurality of taste-masked non-opioid analgesic/opioid analgesic drug-containing microparticles, dosage forms comprising such pharmaceutical compositions (such as an orally disintegrating table...
01/06/2011
20100330150Orally Disintegrating Tablet Compositions Comprising Combinations of High and Low-Dose Drugs
The present invention is directed to pharmaceutical compositions comprising a plurality of taste-masked high-dose/low-dose drug-containing microparticles, dosage forms comprising such pharmaceutical compositions (such as an orally disintegrating tablet), and methods of ...
12/30/2010
20100316709ORALLY DISINTEGRATING SOLID PREPARATION
The present invention provides an orally-disintegrating solid preparation comprising fine granules showing controlled release of a pharmaceutically active ingredient, wherein the outermost layer of the fine granules is coated with a coating layer comprising hydroxypropy...
12/16/2010
20100303905Orally Disintegrating Tablet Compositions of Lamotrigine
The compositions of the present invention composition comprise a therapeutically effective amount of particles comprising lamotrigine, in combination with granules comprising a disintegrant, and a sugar alcohol and/or a saccharide. These compositions are useful in treat...
12/02/2010
20100278926Controlled Release Oral Dosage Form
A once a day bupropion salt formulation is disclosed....
11/04/2010
20100266684METHOD AND COMPOSITION FOR ADMINISTERING AN NMDA RECEPTOR ANTAGONIST TO A SUBJECT
The invention provides methods and compositions for administering an NMDA receptor antagonist (e.g., memantine) to a subject....
10/21/2010
20100260842PSEUDOEPHEDRINE PHARMACEUTICAL FORMULATIONS
Controlled-release pharmaceutical formulations comprising pseudoephedrine or any of its pharmaceutically acceptable salts, processes for preparing the pharmaceutical formulations, and methods of using the formulations....
10/14/2010
20100239667CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS FOR PROLONGED EFFECT
Layered pharmaceutical composition suitable for oral use in the treatment of diseases where absorption takes place over a large part of the gastrointestinal tract. The composition comprising A) a solid inner layer comprising i) an active substance, and ii) one or more d...
09/23/2010
20100221328SUSTAINED-RELEASE FORMULATIONS
Described herein are extended-release or sustained-release formulations suitable for highly soluble pharmacologically active compounds, for example, amantadine. Dosage units for providing extended release are provided by the present invention. In some embodiments, the d...
09/02/2010
20100209498PHARMACEUTICAL COMPOSITIONS OF DULOXETINE
The present invention relates to pharmaceutical compositions of duloxetine or pharmaceutically acceptable salts thereof, and processes for their preparation....
08/19/2010
20100196472MODIFIED RELEASE COMPOSITIONS OF MILNACIPRAN
A milnacipran formulation that provides delayed and extended release of milnacipran has been developed. The formulation comprises milnacipran or a salt thereof; an extended release excipient, and a delayed release excipient. The formulation provides, upon administration...
08/05/2010
20100183730High dose composition of ursodeoxycholic acid
The present invention relates to high dose multiparticulate pharmaceutical formulation comprising ursodeoxycholic acid for oral administration, as well as a method for preparing said composition....
07/22/2010
20100183713GASTROINTESTINAL-SPECIFIC MULTIPLE DRUG RELEASE SYSTEM
The present invention provides compositions and methods for the multiple release of a drug in the gastrointestinal tract of a subject through the use of an oral multiple drug release system. The system provides site-specific release of the drug to both the small intesti...
07/22/2010
20100183714GASTRORESISTANT PHARMACEUTICAL DOSAGE FORM COMPRISING N-(2-(2- PHTHALIMIDOETHOXY)-ACETYL)-L-ALANYL-D-GLUTAMIC ACID (LK-423)
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 ...
07/22/2010
20100173002Microcapsules with improved shells
Disclosed are microcapsules and methods for preparing and using them, as well as methods for improving various properties of microcapsules like impermeability....
07/08/2010
20100151034GRANULAR PHARMACEUTICAL COMPOSITION OF ATORVASTATIN FOR ORAL ADMINISTRATION
A granular pharmaceutical composition for oral administration, comprising (1) atorvastatin or a pharmaceutically acceptable salt thereof, (2) a surfactant selected from the group consisting of sodium laurylsulfate and polyoxyethylene hydrogenated castor oil, and (3) a w...
06/17/2010
20100151021Compositions Comprising Melperone
The present invention is directed to pharmaceutical compositions, and methods of making such compositions, comprising microparticles containing melperone and/or a pharmaceutically acceptable salt, solvate, or ester thereof; a layer of alkaline buffer, and a controlled-r...
06/17/2010
20100151017Oral Preparation With Controlled Release
A pharmaceutical pellet is disclosed, comprising a spherical core containing active ingredient with a smooth surface and a coating on the core which controls the release of the active ingredient in a pH-independent manner. With such a pellet the release of the active in...
06/17/2010
20100151015Compositions Comprising Melperone and Controlled-Release Dosage Forms
The present invention is directed to pharmaceutical compositions, and methods of making such compositions, comprising microparticles containing a core comprising melperone and a controlled-release coating. The present invention is also directed to pharmaceutical dosage ...
06/17/2010
20100112049PHARMACEUTICAL COMPOSITION CONTAINING FENOFIBRATE AND METHOD FOR THE PREPARATION THEREOF
Pharmaceutical compositions comprising micronized fenofibrate, a surfactant and a binding cellulose derivative as a solubilization adjuvant, wherein said compositions contain an amount of fenofibrate greater than or equal to 60% by weight and methods of producing fenofi...
05/06/2010
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.

The object of the present invention...

04/15/2010
20090324717Extended release pharmaceutical formulation of metoprolol and process for its preparation
The invention provides an extended release coated granule comprising a granule having a particle size ranging from 0.2 to 2 mm, a friability lower than or equal to 1% and comprising metoprolol succinate as active ingredient in an amount ranging from 10 to 75% by weight ...
12/31/2009
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