2021
DOI: 10.1007/s42452-021-04609-1
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Quality by design prospects of pharmaceuticals application of double emulsion method for PLGA loaded nanoparticles

Abstract: QbD approach empowers the pharma researchers to minimize the number of experimental trials and time. It helps identify the significant, influential factors such as critical material attributes, critical formulation variables, and critical process parameters, which may significantly impact the quality of the products. Poly lactic-co-glycolic acid (PLGA), a biocompatible and biodegradable polymer, has gained an immense potential and wide range of applications as a carrier for manufacturing of polymeric nanoparti… Show more

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Cited by 53 publications
(22 citation statements)
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“…First, the water-in-oil-in-water (W/O/W) double emulsion technique was employed to produce stable NPs containing a hydrophilic enzyme model, HAse, as this method has been shown to achieve significant entrapment efficiencies over single emulsification procedures [ 57 ]. Three PLGA copolymers with different terminal groups, MW, and inherent viscosities were compared, since these parameters are known to influence the entrapment efficiency of therapeutics, NP size, and biodegradation profile [ 57 , 58 , 59 ]. All three copolymers resulted in a desirable NP size (≤211 nm diameter), yet Resomer associated with higher EE % ( Table 1 ).…”
Section: Discussionmentioning
confidence: 99%
“…First, the water-in-oil-in-water (W/O/W) double emulsion technique was employed to produce stable NPs containing a hydrophilic enzyme model, HAse, as this method has been shown to achieve significant entrapment efficiencies over single emulsification procedures [ 57 ]. Three PLGA copolymers with different terminal groups, MW, and inherent viscosities were compared, since these parameters are known to influence the entrapment efficiency of therapeutics, NP size, and biodegradation profile [ 57 , 58 , 59 ]. All three copolymers resulted in a desirable NP size (≤211 nm diameter), yet Resomer associated with higher EE % ( Table 1 ).…”
Section: Discussionmentioning
confidence: 99%
“…The PLGA-PEG block copolymer is thus an excellent system, and in the last decade, it has emerged as one of the most-promising systems for nanoparticle formation, drug loading, and drug delivery applications in vivo [ 19 ]. Furthermore, new protocols and techniques have recently been developed with the aim of making possible the entrapment into PLGA-PEG nanocarriers, not only of lipophilic molecules, but also of hydrophilic moieties [ 42 ]. This was a breakthrough for nanomedicine, as most chemotherapy drugs used in the past are lipophilic, but many recently developed agents are hydrophilic.…”
Section: Discussionmentioning
confidence: 99%
“…When it comes to food, the application is limited to regulated emulsification methods that allow for the formation of highly structured droplets. The use of such emulsions can, for example, provide stability of small droplets in food beverages or products with a reduced caloric capacity, or it can be used to trigger the release of an active component of taste on demand (double emulsion) [231]. Aside from emulsification, phase change in liquid droplets may be exploited as a building component in meals.…”
Section: Advanced Integration Of Cellulose In Microfluidcsmentioning
confidence: 99%