6533b839fe1ef96bd12a6e2a

RESEARCH PRODUCT

HPMC-salicylate conjugates as macromolecular prodrugs: Design, characterization, and nano-rods formation

Muhammad Tahir HaseebMunair BadshahMuhammad Nawaz TahirSheshanath V. BhosaleWolfgang TremelMuhammad SherMohammad S. IqbalMuhammad Ajaz Hussain

subject

Polymers and PlasticsOrganic Chemistrytechnology industry and agricultureChemical modificationProdrugbody regionschemistry.chemical_compoundchemistryDistilled waterCovalent bondMaterials ChemistryOrganic chemistrySelf-assemblyDrug carrierSalicylic acidNuclear chemistryConjugate

description

The design, characterization, and nano-rods formation of hydroxypropylmethylcellulose (HPMC)-salicylate conjugates as macromolecular prodrugs, was described. HPMC, obtained from Zhejiang Zhongbao Imp and Exp Corp, was dried under vacuum at 110°C for 8 hr. Nanoparticles were prepared using dialysis process in which 170 mg of HPMC-salicylate sample was dissolved in 5 mL of purified DMSO and was dialyzed against distilled water for 4 days. HPMC-salicylic acid conjugates reveal the absence of sulfur in all of the samples showing that there is no introduction to tosylate groups either covalently bounded or as an impurity.

https://doi.org/10.1002/pola.23463