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Praneet Opanasopit
Silpakorn University
Organic chemistryChemistryChitosanChromatographyBiochemistry
221Publications
32H-index
3,313Citations
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Publications 234
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#1Wipada Samprasit (Rangsit University)H-Index: 1
#1Wipada SamprasitH-Index: 6
Last. Praneet OpanasopitH-Index: 32
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Abstract In general, a wound infection is caused by Staphylococcus aureus (S. aureus) which can be treated by antibacterial agents. Alpha mangostin (M) and resveratrol (R) have been reported to possess antimicrobial properties. However, the M and R combination has not been studied. Thus, this study aimed to develop polymer-based films for the co-delivery of M and R for the treatment of S. aureus infection. M and R were studied for their synergistic antibacterial activity against S. aureus. Vario...
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#1Wipada SamprasitH-Index: 6
#3Praneet OpanasopitH-Index: 32
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#2Nattisa NiyomthamH-Index: 7
Last. Boon-ek YingyongnarongkulH-Index: 15
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#1Widchaya Radchatawedchakoon (MSU: Mahasarakham University)H-Index: 5
#2Chopaka Thongbamrer (Ramkhamhaeng University)H-Index: 1
Last. Boon-ek Yingyongnarongkul (Ramkhamhaeng University)H-Index: 15
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This article is related to the effects of the headgroups and spacer length of cationic lipids on transfection efficiency. To develop highly potent cationic lipids, a series of divalent lysine-diamine conjugated cholesterol-based cationic lipids with three different headgroups (ammonium, trimethyl ammonium, and guanidinium) were synthesized. The newly synthesized cationic lipids (1–6)A formed cationic liposomes in the presence and absence of a zwitterionic helper lipid, DOPE (dioleoylphosphatidyl...
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This study was aimed to develop thiolated chitosan/alginate nanoparticles for curcumin delivery. The nanoparticles were prepared from thiolated chitosan and sodium alginate using an ionic gelation technique. The concentrations of thiolated chitosan and alginate used to form the nanoparticles were optimal at 0.05 and 0.025 % w/v, respectively. Curcumin was incorporated into the nanoparticles by entrapment during nanoparticle preparation. The thiol content of the synthesized thiolated chitosan as ...
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#1Pattaranut Eakwaropas (SU.: Silpakorn University)
#2Tanasait Ngawhirunpat (SU.: Silpakorn University)H-Index: 28
Last. Prasopchai Patrojanasophon (SU.: Silpakorn University)H-Index: 1
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Abstract This study aimed to develop a new generation electrospun hydrogels containing Ipomoea pes-caprae (IPC) leaf extract as wound dressing materials for infected wound. IPC leave extract (with the isochlorogenic acid A (ISA) content of 3.74 ± 0.53 mg/g) was prepared and used as an active compound. The electrospun polyvinyl alcohol (PVA) nanofibers were fabricated using electrospinning process followed by thermal crosslink and extract adsorption. The obtained electrospun hydrogels were charac...
1 CitationsSource
#1Thapakorn Charoenying (SU.: Silpakorn University)H-Index: 1
#2Prasopchai Patrojanasophon (SU.: Silpakorn University)H-Index: 1
Last. Praneet Opanasopit (SU.: Silpakorn University)H-Index: 32
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Abstract Gastro-retentive drug delivery systems (GRDDS) provide prolonged drug release in the stomach for the treatment of some diseases located in the gastric area, and can improve patient compliance by reducing the required dosing frequency. In this study, floating 3D-printed devices combined with a commercial capsule of amoxicillin (Sia-Mox®) were developed for the treatment of H. Pylori infection. The floating 3D-printed devices (FPD) were fabricated using fused deposition modeling (FDM) 3D-...
2 CitationsSource
#1Supusson Pengnam (SU.: Silpakorn University)H-Index: 1
#2Samawadee Plainwong (BUU: Burapha University)H-Index: 1
Last. Praneet Opanasopit (SU.: Silpakorn University)H-Index: 32
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Abstract In the optimization of transfection efficacy, one of the crucial barriers to effective gene delivery is in fact the intracellular trafficking of nucleic acids, besides the first and the last steps of gene transfer, i.e., delivery to the cell and transcription. Modifications of cationic lipid structure have been reported to have a significant effect on gene delivery. Therefore, the plier-like cationic lipids (PCLs) have been synthesized and the effect of the different types of hydrophobi...
1 CitationsSource
#1Chaiyakarn Pornpitchanarong (SU.: Silpakorn University)
#2Theerasak Rojanarata (SU.: Silpakorn University)H-Index: 28
Last. Prasopchai Patrojanasophon (SU.: Silpakorn University)H-Index: 1
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Abstract This study aimed to synthesize novel polymeric nanoparticles (NPs) bound with cisplatin for the treatment of oral cancer. The NPs were synthesized from N-vinylpyrrolidone (NVP) and acrylic acid (AA) using 2 different methods based on a surfactant-free emulsion polymerization reaction. An azo initiator (V50) and bisacrylamide crosslinker were used in the reaction to create the NPs. The morphology, physicochemical characteristics, drug loading, and in vitro release were evaluated. Moreove...
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#1Nway Nway Aung (SU.: Silpakorn University)
#2Tanasait Ngawhirunpat (SU.: Silpakorn University)H-Index: 28
Last. Boonnada Pamornpathomkul (Rajamangala University of Technology Thanyaburi)
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Alpha-arbutin is one of the most efficient skin lightener agents, which shows the effect on reducing the pigmentation by competitively inhibiting human tyrosinase. However, alpha-arbutin has difficulty in skin permeability due to its hydrophilic property. The objective of this study was, therefore, to develop alpha-arbutin-loaded dissolving microneedles (DMNs) for improving the delivery of alpha-arbutin into the skin. The DMN patch was prepared using Gantrez™ S-97, hydroxypropyl methylcellulose ...
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