Chemically-Modified Polysaccharides For Enzymatically-Controlled Oral Drug Delivery

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Chemically-modified polysaccharides for enzymatically ...

    https://www.sciencedirect.com/science/article/pii/014296129090029P
    Chemically-modified polysaccharides for enzymaticaUy-controlled oral drug delivery Joseph Eost ana Shmuel Shefer Department of Chemical Engineering, Ben-Guhon University of the Negev, Beer-Sheva, 84 7 05, Israel (Received 26 April 1990; accepted 7 June 1990) Starch polysaccharides were investigated as bioerodible matrices for enzymatically-controlled oral drug delivery.Author: Joseph Kost, Shmuel Shefer

Transport properties of EVAI-Starch-alpha amylase membranes

    https://www.researchgate.net/publication/7864273_Transport_properties_of_EVAI-Starch-alpha_amylase_membranes
    Chemically modified polysaccharides for enzymatically controlled oral drug delivery 11, 695. (12) Biliaderis, C. G. The structure and interactions of starch with food constituents.

Chitosan beads and granules for oral sustained delivery of ...

    https://www.sciencedirect.com/science/article/pii/0142961292901199
    949 Chitosan beads and granules for oral sustained delivery of nifedipine: in vitro studies Thomas Chandy and Chandra P. Sharma Biosurface Technology Division, BMT Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Poojapura, Trivandrum 695 012, India Nifedipine was embedded in a chitosan matrix to develop a prolonged-release form.Author: Thomas Chandy, Chandra P. Sharma

(PDF) Preparation and evaluation of sustained release ...

    https://www.researchgate.net/publication/286162153_Preparation_and_evaluation_of_sustained_release_microsphere_of_norfloxacin_using_sodium_alginate
    Oral controlled drug delivery systems represent the most popular form of sustained drug delivery systems for the obvious advantages of oral route of drug administration. Such systems release the ...

Cross-linked starch microspheres: Effect of cross-linking ...

    https://link.springer.com/content/pdf/10.1007%2FBF02969311.pdf
    Dec 01, 2006 · Cross-linked starch microspheres were prepared using different kinds of cross-linking agents. The influence of several parameters on morphology, size, swelling ratio and drug release rate from these microspheres were evaluated. These parameters included cross-linker type, concentration and the duration of cross-linking reaction. Microspheres cross-linked with glutaraldehyde had smooth …Author: Fatemeh Atyabi, Saeed Manoochehri, Shadi H. Moghadam, Rassoul Dinarvand

Synthesis and characterization of novel carboxymethyl ...

    https://link.springer.com/article/10.1208%2Fs12249-017-0824-z
    Jun 19, 2017 · Carboxymethyl Assam Bora rice starch (CM-ABRS) was chemically synthesized in non-aqueous medium with the optimum degree of substitution (DS) of 1.23, and physicochemically characterized by FT-IR, DSC, XRD, and SEM analysis. Comparative evaluation of CM-ABRS with native starch (ABRS) for powder flow characteristics, swelling index, apparent solubility, rheological …Author: Sharmistha Mohapatra, Anees Ahmad Siddiqui, Mohammed Anwar, Neha Bhardwaj, Sohail Akhter, Farhan Jal...

Evolutionary Trends in Industrial Production of &#945 ...

    http://www.eurekaselect.com/164675/article
    Kost J, Shefer S. Chemically-modified polysaccharides for enzymatically-controlled oral drug delivery. Biomaterials 1990; 11(9): 695-8. [27] Dumoulin Y, Cartilier LH, Mateescu MA. Cross-linked amylose tablets containing α-Amylase: an enzymatically-controlled drug release system. J …Author: Satya Eswari Jujjavarapu, Swasti Dhagat

Ionically crosslinked carboxyl-containing polysaccharides ...

    http://www.freepatentsonline.com/5532221.html
    Jul 02, 1996 · The ionically crosslinked carboxyl-containing polysaccharide may also be useful as a drug delivery system, e.g. for delivery of wound healing agents, antibiotics, etc. DETAILED DESCRIPTION OF THE INVENTION. For purposes of defining this invention, a carboxyl-containing polysaccharide is a polysaccharide containing at least one carboxyl group.

Kost, Joseph - BGU

    https://scholars.bgu.ac.il/display/kost
    Chemically-modified polysaccharides for enzymatically-controlled oral drug delivery. Biomaterials. 11:695-698. 1990. Effect of ultrasound on transdermal drug delivery to rats and guinea pigs. Journal of Clinical Investigation ...

WO1999009066A1 - Preparation of pregelatinized high ...

    https://patents.google.com/patent/WO1999009066A1/en
    A process is disclosed for the manufacture of an excipient useful for the controlled release of an active agent. In this process, a starting material consisting of starch or high amylose starch is subjected to a gelatinization in an aqueous medium. When the starting material consists of starch having an amylose content of less than 50 % by weight, the gelatinized material is subjected to an ...Author: Yves Dumoulin, François Carriere

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