Delivery System With Rupturable Coating Layer

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Recent technologies in pulsatile drug delivery systems

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3548250/
    Jul 01, 2011 · Delivery system with rupturable coating layer These systems depend on the disintegration of the coating layer for the release of a drug. The pressure necessary for the rupture of the coating can be achieved by effervescent excipients, swelling agents or osmotic pressure.Author: Deepika Jain, Richa Raturi, Vikas Jain, Praveen Bansal, Ranjit Singh

A pulsatile drug delivery system based on rupturable ...

    https://www.sciencedirect.com/science/article/pii/S0168365903004085
    The capsular pulsatile drug delivery system consists of (i) a core, which is a drug-containing hard gelatin capsule, (ii) a swelling layer, comprising a superdisintegrant and a binder and (iii) an insoluble but water-permeable polymeric coating (Fig.Author: T. Bussemer, A. Dashevsky, R. Bodmeier

Chronomodulated Drug Delivery System of Salbutamol ...

    https://www.ijpsonline.com/articles/chronomodulated-drug-delivery-system-of-salbutamol-sulphate-for-the-treatment-of-nocturnal-asthma.pdf
    The rupturable pulsatile drug delivery system consisted of a core, a drug containing reservoir, inner or intermediate swelling layer and an outer water insoluble but permeable coating. The swelling layer consisted of hydroxypropyl methyl cellulose (HPMC E5) it was chosen because of its swelling nature

Formulation and Evaluation of Pulsatile Drug Delivery ...

    http://www.thepharmajournal.com/archives/2012/vol1issue7/PartA/7.7.pdf
    consisting of cores coated with two layers of swelling and rupturable coatings was prepared and evaluated as pulsatile drug delivery system. Cores containing Rosuvastatin calcium as modelAuthor: BK Garg, G. Gnanarajan, P. Kothiyal

Modulation of a Pulsatile Release Drug Delivery System ...

    https://www.tandfonline.com/doi/abs/10.1080/10717540701606574
    Jan 21, 2010 · Diclofenac sodium tablets consisting of core coated with two layers of swelling and rupturable coatings were prepared and evaluated as a pulsatile drug delivery system. Cores containing the drug were prepared by direct compression using microcrystalline cellulose and Ludipress as hydrophilic excipients with the ratio of 1:1.Author: Hoda A. El-Maradny

Pulsatile Drug Delivery Systems: An Approach for ...

    https://www.ijpsonline.com/articles/pulsatile-drug-delivery-systems-an-approach-for-controlled-drug-delivery.pdf
    with eroding/soluble or rupturable coating. In multiple-unit systems, however, the pulsatile release is induced by changing membrane permeability or by coating with a rupturable membrane. Single unit pulsatile systems: These are sub-classified as capsule-based systems, osmotic systems, delivery systems with soluble or erodibleAuthor: Shweta Arora, J Ali, Alka Ahuja, Sanjula Baboota, J Qureshi

Development of pulsatile release tablets with swelling and ...

    https://www.sciencedirect.com/science/article/pii/S016836590300508X
    A tablet system consisting of cores coated with two layers of swelling and rupturable coatings was prepared and evaluated as pulsatile drug delivery system.Author: Srisagul Sungthongjeen, Srisagul Sungthongjeen, Satit Puttipipatkhachorn, Ornlaksana Paeratakul, And...

Dual coating of swellable and rupturable polymers on ...

    https://www.sciencedirect.com/science/article/pii/S0378517311006570
    Oct 31, 2011 · Fluidized bed coating was used successfully to coat Type I pellets with swellable and rupturable polymers to give Type II pellets which released the drug after a certain lag time due to rupture of ethylcellulose film. The lag time of the system could be modified by level of swelling layer and rupturable coating.Author: Deepak Yadav, Sachin Survase, Neeraj Kumar

Use of cassava starch nanocrystals to make a robust ...

    https://www.sciencedirect.com/science/article/pii/S1773224718305446
    Ethylcellulose (EC) is a frequently used polymer as rupturable coating of pulsatile delivery system, because of its water insolubility, semi-permeability, adjustable water permeability and mechanical properties . It is a brittle material with sufficient strength to withstand mechanical stress after a …Author: Nattawut Charoenthai, Anuradha Wickramanayaka, Srisagul Sungthongjeen, Satit Puttipipatkhachorn

“FORMULATION AND EVALUATION OF FLOATING TABLETS …

    http://www.rguhs.ac.in/cdc/onlinecdc/uploads/04_P050_7860.doc
    Delivery system with rupturable coating layer. Delivery system provided with erodable coating layer. Capsule shaped system provided with release controlling plug.2. A blend of floating and pulsatile principles of drug delivery system would have the advantage that a drug can be released in the upper GI tract after a definite time period of no ...

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