High compliance and effective treatment of fish endoparasitic infections with oral drug delivery nanobioparticles: Safety of intestinal tissue and blood parameters

2021 ◽  
Author(s):  
Rafael R.M. Madrid ◽  
Omar Mertins ◽  
Marcos Tavares‐Dias ◽  
Anai P. Flores‐Gonzales ◽  
Ana C.M.F. Patta ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Effective Treatment ◽  
Oral Drug Delivery ◽  
Blood Parameters ◽  
Oral Drug ◽  
Intestinal Tissue ◽  
High Compliance

scholarly journals Investigation of Mucoadhesion and Degradation of PCL and PLGA Microcontainers for Oral Drug Delivery

Polymers ◽  
2019 ◽  
Vol 11 (11) ◽  
pp. 1828 ◽  
Author(s):  
Zarmeena Abid ◽  
Mette Dalskov Mosgaard ◽  
Giorgio Manfroni ◽  
Ritika Singh Petersen ◽  
Line Hagner Nielsen ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Glycolic Acid ◽  
Oral Drug Delivery ◽  
Ex Vivo ◽  
The Other ◽  
Oral Drug ◽  
Intestinal Tissue ◽  
Retention Model ◽  
In Vitro Degradation

Microfabricated devices have been introduced as a promising approach to overcome some of the challenges related to oral administration of drugs and, thereby, improve their oral bioavailability. In this study, we fabricate biodegradable microcontainers with different polymers, namely poly-ɛ-caprolactone (PCL), poly(lactic-co-glycolic acid) (PLGA) 50:50 and PLGA 75:25 by hot punching. The mucoadhesion of the microcontainers is assessed with an ex vivo retention model on porcine intestinal tissue. Finally, in vitro degradation studies of the biodegradable microcontainers are completed for six weeks in simulated intestinal medium with the addition of pancreatic enzymes. Through SEM inspection, the PLGA 50:50 microcontainers show the first signs of degradation already after two weeks and complete degradation within four weeks, while the other polymers slowly degrade in the medium over several weeks.

Applications of Ion Exchange Resin in Oral Drug Delivery Systems

2017 ◽  
Vol 7 (03) ◽  
Author(s):  
Kathpalia Harsha ◽  
Das Sukanya
Keyword(s):  
Drug Delivery ◽  
Ion Exchange ◽  
Drug Delivery Systems ◽  
Oral Drug Delivery ◽  
Physical Stability ◽  
Delivery Systems ◽  
Oral Drug ◽  
Ion Exchange Resins ◽  
Exchange Resins ◽  
Oral Drug Delivery Systems

Ion Exchange Resins (IER) are insoluble polymers having styrene divinylbenzene copolymer backbone that contain acidic or basic functional groups and have the ability to exchange counter ions with the surrounding aqueous solutions. From the past many years they have been widely used for purification and softening of water and in chromatographic columns, however recently their use in pharmaceutical industry has gained considerable importance. Due to the physical stability and inert nature of the resins, they can be used as a versatile vehicle to design several modified release dosage forms The ionizable drug is complexed with the resin owing to the property of ion exchange. This resin complex dissociatesin vivo to release the drug. Based on the dissociation strength of the drug from the drug resin complex, various release patterns can be achieved. Many formulation glitches can be circumvented using ion exchange resins such as bitter taste and deliquescence. These resins also aid in enhancing disintegrationand stability of formulation. This review focuses on different types of ion exchange resins, their preparation methods, chemistry, properties, incompatibilities and their application in various oral drug delivery systems as well as highlighting their use as therapeutic agents.

Implication of Nanofibers in Oral Drug Delivery

2015 ◽  
Vol 21 (15) ◽  
pp. 2021-2036 ◽  
Author(s):  
Himani Kapahi ◽  
Nikhat Khan ◽  
Ankur Bhardwaj ◽  
Neeraj Mishra
Keyword(s):  
Drug Delivery ◽  
Oral Drug Delivery ◽  
Oral Drug

Fat-Soluble Vitamins Release Based on Clinoptilolite Zeolite as an Oral Drug Delivery System

2012 ◽  
Vol 9 (2) ◽  
pp. 213-217 ◽  
Author(s):  
Mehdi Rahimi ◽  
Hamid Mobedi ◽  
Aliasghar Behnamghader ◽  
Alireza Nateghi Baygi ◽  
Houri Mivehchi ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Oral Drug Delivery ◽  
Oral Drug ◽  
Oral Drug Delivery System ◽  
Clinoptilolite Zeolite ◽  
Fat Soluble Vitamins
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