Micro encapsulation of Naproxen By Complex Coacervation and Aqueous Colloid Dispersion  Part ( 1 )

Ahmad N.Abood; Yehia I. Khalil

doi:10.31351/vol15iss2pp17-22

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Publication Date

Fri Mar 31 2017

Journal Name

Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)

Volume

15

Issue Number

2

DOI

10.31351/vol15iss2pp17-22

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Micro encapsulation of Naproxen By Complex Coacervation and Aqueous Colloid Dispersion Part ( 1 )

Ahmad N.Abood

Yehia I. Khalil

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Naproxen is a non steroidal anti inflammatory and antipyretic drug which has local irritation effect on the stomach, and unpleasant taste, besides bad flowability and light sensitivity .The drug was prepared as microcapsules by complex coacervation method using acacia-gelatin coating materials , and aqueous colloid polymer dispersion method ( ACPD ), using ethyl cellulose and sodium alginate coating materials . The results indicated that microcapsules prepared by 2:1 core:wall ratio is the best for both methods, with an average encapsulation efficiency (75%) and avarege yield (90%) .

Moreover the drug release was affected mainly by core : ratio ,pH enviroment and method of microencapsulation .

Key words: Naproxen,Microcapsule , Aqueaus colloid polymer dispersion

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Sun Jun 02 2019

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Micro Spectrophotometric Determination and Cloud Point Extraction of Sulphadimidine Sodium in Pure form and Pharmaceutical Drug

Cloud Point Extraction

α –Naphthol

Sulphdimidine Sodium

Triton X-114

Dhahir

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Journal Name

Chemistry And Materials Research

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Publication Date

Mon Jan 01 2024

Journal Name

Anais Da Academia Brasileira De Ciências

Morphological study for Accipitrid birds (Accipitridforms, Accipitridae) in Iraq; part two

A part two of Accipitridae Family members that belong to three genera: Circus

Gyps

and Neophron were documented as morphometrics

distribution ranges

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1758)

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1766)

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Pallid Harrier Circus macrourus (Gmelin

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and Griffon vulture Gyps fulfus (Hablitz

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1

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Publication Date

Thu May 05 2016

Journal Name

International Journal Of Science And Research (ijsr)

Synthesis, Characterization and Antimicrobial Activity Studies of Mixed-1,10-phenanthroline-Mn(II),Co(II), Cu(II), Ni(II) and Hg(II) Complexes with Schiff Base[2,2'-(1Z,1'Z)-(biphenyl-4,4'-diylbis(azan-1-yl-1-ylidene))bis(methan-1-yl-1-ylidene)diphenol]

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Thu Jun 25 2020

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