Ring-opening polymerization (ROP)‎ of poly lactied by cel-lulose diacetate and substitution with different amino ac-ids and studying release of drug

Joint Authors

Hasan, Ali Muhammad
Abd al-Razzaq, Abir Abd al-Karim
Awad, Sana Husayn
Muhammad, Faris H.

Source

Journal of Babylon University : Journal of Applied and Pure Sciences

Issue

Vol. 26, Issue 4 (30 Apr. 2018), pp.149-162, 14 p.

Publisher

University of Babylon

Publication Date

2018-04-30

Country of Publication

Iraq

No. of Pages

14

Main Subjects

Biology

Abstract EN

Novel and promising macromolecular were directly synthesized by ring opening of polylactied by hydroxyl groups in cellulose diacetate as biodegradable polymers and amino acids substitution for the development of a polymeric implantable delivery carrier The remain of carboxylic groups of amino acid substitution with different drug.

The toxic of the synthesized matrices were evaluated using a bac- terial Staphylococcus aureuse , Micrococcus , Pseudmonas aeruginosa, klebsiella, Streptococcus.

A two new amid bond was formed between the carboxyl end-groups of the synthesized polymer matri- ces and an amine group of amino acids , The structure of the polymeric conjugates was characterized by various spectroscopy techniques.

A study of hydrogen nuclear magnetic resonance (1H-NMR) and differential scanning calorimetry (DSC) thermodiagrams indicated that the presence of drug pendant groups in the macromolecule structures increased the polymer’s rigidity alongside increasing thermal stability.

It has been found that the kinetic release of amino acids and drugs from the obtained macro- molecular conjugates, tested in vitro under different conditions, is strongly dependent on the physico- chemical properties of polymeric matrices.

American Psychological Association (APA)

Awad, Sana Husayn& Abd al-Razzaq, Abir Abd al-Karim& Muhammad, Faris H.& Hasan, Ali Muhammad. 2018. Ring-opening polymerization (ROP) of poly lactied by cel-lulose diacetate and substitution with different amino ac-ids and studying release of drug. Journal of Babylon University : Journal of Applied and Pure Sciences،Vol. 26, no. 4, pp.149-162.
https://search.emarefa.net/detail/BIM-1093581

Modern Language Association (MLA)

Awad, Sana Husayn…[et al.]. Ring-opening polymerization (ROP) of poly lactied by cel-lulose diacetate and substitution with different amino ac-ids and studying release of drug. Journal of Babylon University : Journal of Applied and Pure Sciences Vol. 26, no. 4 (2018), pp.149-162.
https://search.emarefa.net/detail/BIM-1093581

American Medical Association (AMA)

Awad, Sana Husayn& Abd al-Razzaq, Abir Abd al-Karim& Muhammad, Faris H.& Hasan, Ali Muhammad. Ring-opening polymerization (ROP) of poly lactied by cel-lulose diacetate and substitution with different amino ac-ids and studying release of drug. Journal of Babylon University : Journal of Applied and Pure Sciences. 2018. Vol. 26, no. 4, pp.149-162.
https://search.emarefa.net/detail/BIM-1093581

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 161-162

Record ID

BIM-1093581