Erratum: pH Sensitive Hydrogels in Drug Delivery: Brief History, Properties, Swelling, and Release Mechanism, Material Selection and Applications. Polymers 2017, 9, 137

Polymers (Basel). 2017 Jun 14;9(6):225. doi: 10.3390/polym9060225.

¹ Department of Chemistry, Universiti Malaya, 50603 Kuala Lumpur, Malaysia. rizi_chem1981@hotmail.com.
² Department of Chemistry, Universiti Malaya, 50603 Kuala Lumpur, Malaysia. rosiyah@um.edu.my.
³ Department of Chemistry, Universiti Malaya, 50603 Kuala Lumpur, Malaysia. ahassan@um.edu.my.
⁴ Interdisciplinary Research Center in Biomedical Materials, COMSATS Institute of Information Technology, 54000 Lahore, Pakistan. drmyar@ciitlahore.edu.pk.
⁵ Department of Chemistry, Universiti Malaya, 50603 Kuala Lumpur, Malaysia. o_danny@siswa.um.edu.my.
⁶ Department of Chemistry, Universiti Malaya, 50603 Kuala Lumpur, Malaysia. s_vidhya@siswa.um.edu.my.
⁷ Centre for Foundation Studies in Science, Universiti Malaya, 50603 Kuala Lumpur, Malaysia. sfaridah@um.edu.my.
⁸ Department of physics, Faculty of Science Semlalia Marrakesh, Cadi Ayyad University, 40000 Marrakesh, Morocco. cheyma.naceur@ced.uca.ac.ma.

Abstract

The authors wish to make a change to their published paper [1]. [...].