Готові списки джерел за темами / Elementary Osmotic Pump

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Добірка наукової літератури з теми "Elementary Osmotic Pump"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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Статті в журналах з теми "Elementary Osmotic Pump"

Mr., Deo Abhijit J. Ms. Monika Ola Mrs. Rajveer Bhaskar Mr. Shinde Bhushan Dr.H.S. Mahajan. "REVIEW ON FORMULATION ASPECTS OF OSMOTIC DRUG DELIVERY SYSTEM." INDO AMERICAN JOURNAL OF PHARMACEUTICAL SCIENCES o6, no. 05 (2019): 9172–82. https://doi.org/10.5281/zenodo.2682533.

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<em>The drug delivery System is a new approach to controlling the release of medicinal forms. A Wide range of drug delivery systems for patented osmosis resistance such as Rose-Nelson pump, Higuchi-leeper pump, higuchi-theeuwes pump, elementary osmotic pump etc. Possibility for poorly allowed medications, release of pulsatile drugs, zero emission order is useful. Different methods for sample ratio are obtained push pull osmotic Pump, osmotic Bursting osmotic pump, liquid oral osmotic system, sandwiched osmotic tablets (SOTS), long period of time delivery osmotic device, and controlled porosity

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Keraliya, Rajesh A., Chirag Patel, Pranav Patel, et al. "Osmotic Drug Delivery System as a Part of Modified Release Dosage Form." ISRN Pharmaceutics 2012 (July 17, 2012): 1–9. http://dx.doi.org/10.5402/2012/528079.

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Анотація:

Conventional drug delivery systems are known to provide an immediate release of drug, in which one can not control the release of the drug and can not maintain effective concentration at the target site for longer time. Controlled drug delivery systems offer spatial control over the drug release. Osmotic pumps are most promising systems for controlled drug delivery. These systems are used for both oral administration and implantation. Osmotic pumps consist of an inner core containing drug and osmogens, coated with a semipermeable membrane. As the core absorbs water, it expands in volume, which

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Ning, Meiying, Yue Zhou, Guojun Chen, and Xingguo Mei. "Preparation andIn Vitro/In VivoEvaluation of Vinpocetine Elementary Osmotic Pump System." Advances in Pharmacological Sciences 2011 (2011): 1–7. http://dx.doi.org/10.1155/2011/385469.

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Preparation andin vitroandin vivoevaluation of vinpocetine (VIN) elementary osmotic pump (EOP) formulations were investigated. A method for the preparation of VIN elementary osmotic pump tablet was obtained by adding organic acid additives to increase VIN solubility. VIN was used as the active pharmaceutical ingredient, lactose and mannitol as osmotic agent. Citric acid was used as increasing API solubility and without resulting in the API degradation. It is found that the VIN release rate was increasing with the citric acid amount at a constant range. Cellulose acetate 398-3 was employed as s

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Prasanna, N. *1 Srilatha Ch. 2. Subrahmanyam C. V. S.3. "Osmotic Controlled Release Oral Delivery System: An Overview." International Journal in Pharmaceutical Sciences 2, no. 3 (2024): 530–58. https://doi.org/10.5281/zenodo.10810393.

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Анотація:

Osmotic drug delivery systems (ODDS) are a type of controlled release technology that utilizes the principles of osmosis to deliver drugs in a precise and sustained manner. These systems typically consist of a core containing the drug and an osmotic agent, surrounded by a semipermeable membrane. Water from the surrounding environment draws in through the membrane due to the osmotic pressure generated by the core, pushing the drug solution out through a predefined delivery orifice in a controlled manner. Osmotic drug delivery devices, such as the Rose and Nelson pump, Higuchi Leeper pump, Higuc

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Patha, S., P. Dara, S. K. Yamsani, R. Thadkapally, and J. Aukunuru. "DEVELOPMENT AND EVALUATION OF ORAL ELEMENTARY OSMOTIC PUMP TABLETS FOR ROPINIROLE HYDROCHLORIDE." INDIAN DRUGS 49, no. 06 (2012): 23–30. http://dx.doi.org/10.53879/id.49.06.p0023.

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The objective of the present study was to develop a sustained release once a day oral elementary osmotic tablet for ropinirole hydrochloride and evaluate its in vivo performance. The core of elementary osmotic tablet of ropinirole hydrochloride was prepared by compression of mixture consisting of drug,different concentrations of osmogens, and other tablet material. Core tablets were then coated with different concentrations of cellulose acetate and PEG-400. FTIR was used to identify if the excipients are compatible with the drug. All the tablets that were prepared were evaluated for drug relea

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Ranga, Priya M., and Rajendran N N. "EXTENDED RELEASE OF NEVIRAPINE USING ELEMENTARY OSMOTIC PUMP TABLETS." Journal of Pharmaceutical & Scientific Innovation 4, no. 2 (2015): 127–33. http://dx.doi.org/10.7897/2277-4572.04229.

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Syed Shoaeb Mohammad, Syed Iftequar Ahmed, and Marathe RP. "Formulation development and evaluation of osmotic drug delivery system for lornoxicam." International Journal of Frontiers in Chemistry and Pharmacy Research 1, no. 1 (2022): 044–60. http://dx.doi.org/10.53294/ijfcpr.2021.1.1.0056.

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Анотація:

Osmotic systems are the most reliable controlled drug delivery systems and can be employed as oral drug delivery systems. Osmotic pressure is used as the driving force for these systems to release the drug in a controlled manner. Osmotic pump tablet (OPT) generally consists of a core including the drug(s), an osmotic agent, other excipients and semipermeable membrane coat. The aim of current study was to develop osmotic drug delivery system for Lornoxicam. Two different approaches were used for formulation, one was controlled porosity osmotic tablet and other was elementary osmotic tablet. The

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Fatima Shireen, M. Ajitha1, Roshan S. "Nateglinide Modified Release Dosage Form Using Elementary Osmotic Pump and Push Pull Osmotic Pump Methods: Formulation and in-vivo evaluation." Journal of Pharmaceutical Negative Results 13, no. 4 (2022): 1521–30. http://dx.doi.org/10.47750/pnr.2022.13.04.214.

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Анотація:

Objective: The aim was to develop osmotic tablets of nateglinide by two methods namely elementary osmotic pump (EOP) and push-pull osmotic pump (PPOP) method for controlled drug release. Methods: The tablets were prepared by the wet granulation and were evaluated for various physicochemical parameters, in-vitro dissolution and in-vitro dissolution. The optimised formulation obtained in both methods was further characterised for FTIR, stability studies and pharmacokinetic studies. Results: In EOP method coated tablet F14 showing highest drug release of 98.82%. In PPOP formulation FF

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Gong, Wei, Yan Liu, Dan-Yu Mei, Meiyan Yang, and Xing-Guo Mei. "Preparation, release and pharmacokinetics of a risperidone elementary osmotic pump system." Drug Development and Industrial Pharmacy 41, no. 3 (2014): 464–69. http://dx.doi.org/10.3109/03639045.2013.877923.

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Ouyang, Defang, Shufang Nie, Wei Li, Hong Guo, Hui Liu, and Weisan Pan. "Design and evaluation of compound metformin/glipizide elementary osmotic pump tablets." Journal of Pharmacy and Pharmacology 57, no. 7 (2005): 817–20. http://dx.doi.org/10.1211/0022357056370.

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Більше джерел

Дисертації з теми "Elementary Osmotic Pump"

Musende, Alain. "Study of drug release from an elementary osmotic pump tablet by NMR imaging." Thesis, 2003. http://hdl.handle.net/2429/15025.

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Анотація:

BACKGROUND: Osmotic pump tablets offer highly predictable and programmable delivery of drugs into solution, ready for absorption. The design and formulation of an osmotic pump tablet determines the release rate of the drug and are based on exhaustive and expensive physico-chemical testing of the system's characteristics. The results of these tests are approximations of the real system with considerable limitations and non-negligible uncertainties. They do not provide an understanding of the dynamics and interactions of water within the tablet core and their influence on the drug release.

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