scholarly journals Research Progress of a New Ocular Drug Delivery System and Its in Vivo and in Vitro Evaluation Methods

2016 ◽  
Vol 05 (03) ◽  
pp. 53-56
Author(s):  
嘉琪 蒲
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Evaluation Methods ◽  
Ocular Drug Delivery ◽  
Research Progress ◽  
In Vitro Evaluation

In Vitro and In Vivo Drug Release from a Novel In Situ Forming Drug Delivery System

2007 ◽  
Vol 25 (6) ◽  
pp. 1347-1354 ◽  
Author(s):  
Heiko Kranz ◽  
Erol Yilmaz ◽  
Gayle A. Brazeau ◽  
Roland Bodmeier
Keyword(s):  
Drug Delivery ◽  
Drug Release ◽  
Drug Delivery System ◽  
Delivery System ◽  
In Situ Forming

Corrigendum to: Establishment and In Vitro Evaluation of Porous Ion-Responsive Targeted Drug Delivery System. Protein & Peptide Letters, volume 27(11), (2020).

2021 ◽  
Vol 28 (3) ◽  
pp. 359-359
Author(s):  
Hongfei Liu ◽  
Jie Zhu ◽  
Pengyue Bao ◽  
Yueping Ding ◽  
Jiapeng Wang ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Targeted Drug Delivery ◽  
Electronic Version ◽  
In Vitro Evaluation ◽  
Corrected Version ◽  
Targeted Drug ◽  
Targeted Drug Delivery System

The authors are regretful for submitting and approving the publication of incorrect Figure 4 in this article. Below is the corrected version along with the revised caption. The electronic version of the article has already been corrected.

Novel Self-Micro Emulsifying Drug Delivery System for safe intra muscular delivery with improved pharmacodynamics and pharmacokinetics

2021 ◽  
Vol 18 ◽  
Author(s):  
Subheet Kumar Jain ◽  
Neha Panchal ◽  
Amrinder Singh ◽  
Shubham Thakur ◽  
Navid Reza Shahtaghi ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Inflammatory Diseases ◽  
Diclofenac Sodium ◽  
Physical Stability ◽  
In Vivo Studies ◽  
High Concentration

Background: Diclofenac sodium (DS) injection is widely used in the management of acute or chronic pain and inflammatory diseases. It incorporates 20 % w/v Transcutol-P as a solubilizer to make the stable injectable formulation. However, the use of Transcutol-P in high concentration leads to adverse effects such as severe nephrotoxicity, etc. Some advancements resulted in the formulation of an aqueous based injectable but that too used benzyl alcohol reported to be toxic for human use. Objective: To develop an injectable self-micro emulsifying drug delivery system (SMEDDS) as a novel carrier of DS for prompt release with better safety and efficacy. Methods: A solubility study was performed with different surfactants and co-surfactants. The conventional stirring method was employed for the formulation of SMEDDS. Detailed in vitro characterization was done for different quality control parameters. In vivo studies were performed using Wistar rats for pharmacokinetic evaluation, toxicological analysis, and analgesic activity. Results: The optimized formulation exhibited good physical stability, ideal globule size (156±0.4 nm), quick release, better therapeutics, and safety, increase in LD50 (221.9 mg/kg) to that of the commercial counterpart (109.9 mg/kg). Further, pre-treatment with optimized formulation reduced the carrageenan-induced rat paw oedema by 88±1.2 % after 4 h, compared to 77±1.6 % inhibition with commercial DS formulation. Moreover, optimized formulation significantly (p<0.05) inhibited the pain sensation in the acetic-acid induced writhing test in mice compared to its commercial equivalent with a better pharmacokinetic profile. Conclusion: The above findings confirmed that liquid SMEDDS could be a successful carrier for the safe and effective delivery of DS

scholarly journals In vitro evaluation of a novel pH sensitive drug delivery system based cockle shell-derived aragonite nanoparticles against osteosarcoma

2017 ◽  
Vol 12 (1) ◽  
pp. 166-187 ◽  
Author(s):  
Wenliang Fu ◽  
Mohd Hezmee Mohd Noor ◽  
Loqman Mohamad Yusof ◽  
Tengku Azmi Tengku Ibrahim ◽  
Yeap Swee Keong ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Ph Sensitive ◽  
In Vitro Evaluation ◽  
Cockle Shell
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