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  1. Home
  2. Browse by Author

Browsing by Author "Saiful Izwan Abd Razak"

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    Publication
    Electrospun Nanofiber Composites for Drug Delivery A Review on Current Progresses
    (MDPI, 2022)
    Renatha Jiffrin
    ;
    Saiful Izwan Abd Razak
    ;
    Mohamad Ikhwan Jamaludin
    ;
    Amir Syahir Amir Hamzah
    ;
    Muadz Ahmad Mazian
    ;
    Muhammad Azan Tamar Jaya
    ;
    Mohammed Z. Nasrullah
    ;
    Mohammed Majrashi
    ;
    Abdulrahman Theyab
    ;
    Ahmed A. Aldarmahi
    ;
    Zuhier Awan
    ;
    Mohamed M. Abdel-Daim
    ;
    Abul Kalam Azad
    A medication’s approximate release profile should be sustained in order to generate the desired therapeutic effect. The drug’s release site, duration, and rate must all be adjusted to the drug’s therapeutic aim. However, when designing drug delivery systems, this may be a considerable hurdle. Electrospinning is a promising method of creating a nanofibrous membrane since it enables drugs to be placed in the nanofiber composite and released over time. Nanofiber composites designed through electrospinning for drug release purposes are commonly constructed of simple structures. This nanofiber composite produces matrices with nanoscale fiber structure, large surface area to volume ratio, and a high porosity with small pore size. The nanofiber composite’s large surface area to volume ratio can aid with cell binding and multiplication, drug loading, and mass transfer processes. The nanofiber composite acts as a container for drugs that can be customized to a wide range of drug release kinetics. Drugs may be electrospun after being dissolved or dispersed in the polymer solution, or they can be physically or chemically bound to the nanofiber surface. The composition and internal structure of the nanofibers are crucial for medicine release patterns.
      2  13
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    Publication
    A Need Of Sharī ‘ah Compliant Model Of 3d Bioprinting
    (University of Management and Technology (UMT), 2022)
    Nurmunirah Ramli
    ;
    Mohammad Naqib Hamdan
    ;
    Mohd Anuar Ramli
    ;
    Saiful Izwan Abd Razak
    ;
    Hussein 'Azeemi Abdullah Thaidi 
    ;
    Mohd Farhan Md Ariffin
    One of the credible inventions is 3D Bioprinting or organ printing which uses layer by layer fabrication manner and is an emerging and developing technology offered by the research industry and can help the humanity in certain areas of life e.g., health, food, etc. The technology has been found beneficial in wide spectrum within the medical industry in fighting the shortage of organ and tissues donations. It is also helpful for the pharmaceuticals for determining effectiveness of new drugs and the food industry players to develop new type of edible meat for humans’ consumption. However, behind all these benefits, there are unresolved issues that need be discussed critically and addressed properly within the ethics, law and orders of Islamic worldview. This study aims to indentify the Sharī‘ah related issues raised consequent upon the invention of 3D bioprinting. The study uses data collection from scholars’ writings, academic journals, and Islamic fatwa related to bioethics. The data are analysed thematically. The results show that there is a loophole in bioethics research on Sharī‘ah compliant guidelines for the Muslims users with regards to bioprinting usage. It is suggested for the experts to do thorough research on Sharī‘ah compliant guidelines of bioprinting to be the benchmark guideline for authorities such as JAKIM in Malaysia and other authorities such as the Ministry of Health in treating the Muslim patients.
      4  13
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