Ion-exchange resins as drug delivery carriers
WebIon exchange resins (IERs) are solid poly-electrolytes which have both sorption and exchange capacity of several organic compounds. They have the power to separate … Web1 nov. 2009 · Ion exchange resins have a long history as drug delivery carriers in various medical applications owing to their commercial availability, safety, and …
Ion-exchange resins as drug delivery carriers
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WebIon exchange resins are broadly classified into two main categories, as cationic exchange resins and anion exchange resins.7,8,9,19 Cation exchange resin Its exchangeable ions are positively charged. Cation exchange resin binds with drug having anionic functionality (NH2 group or HCl salts) which are given in table 2.7,8,9,19 WebIon exchange resins as excipients Ion exchange resins can provide effective solutions to problems that arise during pharmaceutical formulation. Resins can mask unpleasant taste, facilitate extended and controlled release, stabilize active ingredients and serve as a disintegration aid. In some cases, the resin can provide multiple benefits.
Web27 feb. 2024 · Since the discovery of ion-exchange resins, they have been used in many fields, including pharmacy. Ion-exchange resin-mediated preparations can realize a series of functions, such as taste masking and regulating release. However, it is very difficult to extract the drug completely from the drug–resin complex because of the specific … WebControlled drug delivery systems are gaining momentum in the recent two decades. One of the attractive methods for modified drug delivery systems is the use of ion exchange resins(IER) a carriers for such systems . Ion Exchange Resins (IER) are insoluble polymers that contain acidic or basic functional groups and have the ability to exchange ...
WebIon exchange resins have been used as drug carriers in pharmaceutical dosage forms for controlled release formulation. [43-45] The prolonged release of the active drug is … WebInteraction of amine drugs with a polycarboxylic acid ion-exchange resin. J Pharm Sci 1970;59:481-6. Devi V, Krishna M. Advances in controlled and novel drug delivery. In: Jain NK, editor. 1st ed. New Delhi: CBS Publishers and Distributors; 2001. p. 290-306. Anand V, Kandarapu R, Garg S. Ion-exchange resins: Carrying drug delivery forward.
Web1 nov. 2009 · There are many reports in the literature referring to the utilization of drug bound to ion-exchange resin (drug–resinate), especially in the drug delivery area. Ion …
WebIon-exchange resin complexes, which can be prepared from both acidic and basic drugs, have been widely studied and marketed. Salts of cationic and anionic exchange resins … impfintervall twinrixWeb5 apr. 2024 · Ion exchange resins transforming drug delivery systems. Curr Drug Deliv. 2010;7(3):252–62. Article CAS PubMed Google Scholar Bouchard EF, Islip W, Friedman IJ, Hicksvilld. Vitamin B 12 products and preparation thereof. US, 2830933, 1958. Sun YD, Zhang RR, Zhao Y, Lu W. Advances of ion exchange resins as drug carriers. impf-info rabeWeb18 feb. 2009 · Salts of cationic and anionic exchange resins are insoluble complexes in which drug release results from exchange of bound drug ions by ions normally present in body fluids. Resins used are polymers that contain appropriately substituted acidic groups, such as carboxylic and sulfonic for cation exchangers; or basic groups, such as … litel elementary chinoWeb4 sep. 2015 · 17. 17 TYPE EXCHANGE SPECIES POLYMER BACKBONE COMMERCIA L RESINS Strong anion N+R3 Polystyrene- DVB Amberlite IR 400 Dowex 1 Weak anion … litel elementary / homepageWeb1 nov. 2009 · There are many reports in the literature referring to the utilization of drug bound to ion‐exchange resin (drug–resinate), especially in the drug delivery area. Ion‐exchange resin complexes, which can be prepared from both acidic and basic drugs, have been widely studied and marketed. Salts of cationic and anionic exchange resins … impf info steffen rabehttp://www.ajptr.com/assets/upload/publish_article/AJPTR_940081.pdf impfland bromberghofWeb1 sep. 2001 · Search worldwide, life-sciences literature Search. Advanced Search Coronavirus articles and preprints Search examples: "breast cancer" Smith J imp fire shield