Polymers | |
Dual Cross-Linked Carboxymethyl Sago Pulp-Gelatine Complex Coacervates for Sustained Drug Delivery | |
Saravanan Muniyandy1  Thenapakiam Sathasivam1  Anand Kumar Veeramachineni2  Pushpamalar Janarthanan2  | |
[1]School of Pharmacy, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway 47500, Selangor Darul Ehsan, Malaysia | |
[2] E-Mail: | |
[3]School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway 47500, Selangor Darul Ehsan, Malaysia | |
[4] E-Mails: | |
关键词: complex coacervation; ibuprofen; gelatine; carboxymethyl sago pulp; sustained release; microencapsulation; | |
DOI : 10.3390/polym7061088 | |
来源: mdpi | |
【 摘 要 】
In the present work, we report for the first time the complex coacervation of carboxymethyl sago pulp (CMSP) with gelatine for sustained drug delivery. Toluene saturated with glutaraldehyde and aqueous aluminum chloride was employed as cross-linkers. Measurements of zeta potential confirm neutralization of two oppositely charged colloids due to complexation, which was further supported by infrared spectroscopy. The coacervates encapsulated a model drug ibuprofen and formed microcapsules with a loading of 29%–56%
【 授权许可】
CC BY
© 2015 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO202003190010770ZK.pdf | 2125KB | download |