Development of a Hydrogel for Controlled Drug Delivery
Author Information
Author(s): Mansoor Raneem, Barkat Kashif, Anjum Irfan, Aamir Muhammad, Badshah Syed Faisal, Ullah Riaz, Iqbal Zafar, Raza Muhammad Ahmer
Primary Institution: Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
Hypothesis
Can a pH-sensitive hydrogel effectively deliver Timolol Maleate in a controlled manner?
Conclusion
The developed hydrogels are biocompatible and show potential for controlled drug delivery, especially at physiological pH.
Supporting Evidence
- The hydrogels showed significant swelling and drug release at pH 7.4 compared to pH 1.2.
- Acute toxicity studies indicated no adverse effects in rabbits after administration of the hydrogels.
- Different formulations of the hydrogels were tested to optimize drug release characteristics.
Takeaway
Scientists made a special gel that can release medicine when it’s in the right conditions, like in your stomach. This gel is safe for rabbits and could help people take their medicine better.
Methodology
The study used free radical polymerization to create hydrogels and tested their drug release properties at different pH levels.
Limitations
The study was conducted on a small sample size of rabbits, which may not fully represent human responses.
Participant Demographics
Healthy rabbits weighing between 1.5 to 1.7 kg.
Digital Object Identifier (DOI)
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