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Journal of Applied Pharmaceutical Research
Published by Creative Pharma Assent
ISSN : -     EISSN : 23480335     DOI : 10.18231
Core Subject : Health,
Medicine & Pharmacology
Journal of Applied Pharmaceutical Research (JOAPR) is an official publication of Creative Pharma Assent (CPA). It is an open access, peer review online international journal. JOAPR is primarily focused on multiple discipline of pharmaceutical sciences (Pharmaceutics, Pharmaceutical Technology, Biopharmaceutics, Cosmetic Technology, Pharmacokinetics, Pharmaceutical/Medicinal Chemistry, Computational Chemistry and Molecular Drug Design, Pharmacognosy and Phytochemistry, Herbal drugs/ formulations, Pharmacology, Pharmaceutical Analysis, Pharmacy Practice, Clinical and Hospital Pharmacy, Cell Biology, Genomics and Proteomics, Pharmacogenomics, Bioinformatics and Biotechnology of Pharmaceutical Interest) which publish quarterly. JOAPR also includes evaluation of pharmaceutical excipients & their practical application to research & industry based efforts. The aim of the scientific journal, JOAPR is to present a wide area for the current researchers to share their noble works and ideas in terms of the research papers, review articles and short communications. JOAPR only publish the original research works with a definite innovation and novelty after thorough reviewing. The paper must have a suitable and proper scientific background.
Arjuna Subject : -
Articles 459 Documents
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Formulation and evaluation of mucoadhesive microspheres of metronidazole Chechare, Dheeraj D.; Siddaiah, M.
Journal of Applied Pharmaceutical Research Vol. 12 No. 1 (2024)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18231/j.joapr.2024.12.1.93.99

Abstract

Objective: Develop and evaluate mucoadhesive microspheres using Chitosan, Sodium alginate, and Sodium carboxymethyl cellulose (NaCMC) for sustained oral delivery of Metronidazole, aiming to improve bioavailability. Methods: Metronidazole-loaded microspheres were prepared via ionotropic gelation method with varying polymer ratios. Particle size, entrapment efficiency, swelling index, mucoadhesion (sheep mucosae), morphology (SEM), in-vitro wash-off test, drug release profile, and stability (6 months) were evaluated. Results: Chitosan content positively correlated with microsphere size. Entrapment efficiency ranged from 51.43% to 94.15%. Chitosan-based formulations, especially MTZ-7 (Chitosan:NaCMC, 3:1), displayed the highest mucoadhesion. SEM analysis revealed rough, spherical microspheres with a continuous polymeric coat. In-vitro wash-off test demonstrated prolonged residence time for Chitosan formulations. Sustained drug release was observed throughout the study, with MTZ-7 exhibiting the most desirable release profile. Stability studies showed no significant changes in drug release for selected formulations after 6 months. Conclusions: Chitosan-based microspheres, particularly MTZ-7, demonstrated superior mucoadhesive properties, sustained and controlled drug release, and desirable stability. These findings suggest the potential of Chitosan-based microspheres as a promising oral drug delivery system for Metronidazole, potentially addressing bioavailability concerns and improving therapeutic efficacy.
Evaluation of antidiabetic and antioxidant activity of methanolic extract of Limonia acidissima leaves in alloxan-induced diabetic wister albino rats: a randomized controlled experimental study Baheti, Ashishkumar; Chimurkar, Leena; Mohod, Kanchan
Journal of Applied Pharmaceutical Research Vol. 11 No. 5 (2023)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18231/j.joapr.2023.11.5.15.25

Abstract

Objectives: The present study was carried out to find graded-doses antidiabetic and antioxidant activities of methanolic extract of Limonia acidissima (MELA) leaves in rats. Materials and Methods: Male Wistar rats were randomly divided into 6 groups (n=8): Normal control, Diabetic control (Alloxan-induced), and test groups where varying doses of MELA (100mg/kg, 200mg/kg, and 400mg/kg) or Metformin (100mg/kg) administered post-alloxan induction. Random blood sugar (RBS) levels were estimated at specific intervals over a 28-day period. Moreover, antioxidant markers (malondialdehyde, superoxide dismutase, and reduced glutathione) were assessed on day 28. Histopathological examination of pancreatic tissue was conducted. Results: Overall, mean RBS levels decreased at all intervals. There was a significant decrease in median malondialdehyde, an increase in median superoxide dismutase, and reduced glutathione levels (all p-values<0.0001). The change in RBS (p-values<0.0001) and antioxidants (p-value>0.05) levels was greater in Group VI than in Group V. On histopathology, Groups VI and V demonstrated regeneration of necrotic β-cells in the islets, and this was more pronounced than Group IV. Conclusion: Results of our study suggested that MELA possesses dose-dependent significant antidiabetic and antioxidant activity.
Metabolic hormonal alterations in functional hypothalamic amenorrhea and anovulation associated with Polycystic ovary syndrome Jamwal, Shalini; Soni, Abhishek
Journal of Applied Pharmaceutical Research Vol. 12 No. 2 (2024)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18231/j.joapr.2024.12.2.1.15

Abstract

Background: Polycystic ovary syndrome (PCOS) is a multifaceted endocrine disorder affecting many women during their reproductive years. It is characterized by oligo/amenorrhea, anovulatory cycles, polycystic ovaries, and insulin resistance. This review explores the hormonal and metabolic alterations associated with PCOS, comparing them to functional hypothalamic amenorrhea (FHA). Key aspects include the abnormally high LH pulse frequency in PCOS, indicating hyperactive gonadotropin-releasing hormone (GnRH), and the role of hyperandrogenemia in exacerbating the condition by increasing LH pulse secretion from the pituitary gland. Additionally, the review examines the neuroendocrine basis for PCOS. Methods: The methodology involved analyzing neuroendocrine pathways and physical manifestations through PubMed, ScienceDirect, and Scopus databases. Findings indicate that PCOS is primarily characterized by androgen excess, ovulatory dysfunction, and disruption of the hypothalamic-pituitary-ovarian (HPO) axis. Hormonal dysregulation includes disturbances in GnRH, insulin, LH/FSH ratio, and androgens. GnRH stimulates LH and FSH release from the pituitary, regulating ovarian function, while Anti-Müllerian hormone (AMH) inhibits follicular development in PCOS. Conclusion: The review concludes by highlighting the hormonal alterations, including decreased frequency and amplitude of LH pulses, disruptions in GnRH, LH, and FSH. Genetic predispositions and disturbances in the LH/FSH ratio can lead to impaired follicle growth and polycystic ovaries. This comprehensive exploration underscores the importance of understanding the hormonal and neuroendocrine mechanisms underlying PCOS, contributing to better diagnosis and treatment strategies
Prospective study of hyperglycemia and its impact on the causation of severe exacerbations in chronic obstructive pulmonary disease (COPD) patients attending a tertiary care hospital Kalyani, Kakumanu; Reddy, Chappidi Rajesh; Kumar, Muthineni Manoj
Journal of Applied Pharmaceutical Research Vol. 11 No. 5 (2023)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18231/j.joapr.2023.11.5.9.14

Abstract

Background: Hyperglycemic states are always associated with sudden onset of illnesses of both infectious and non-infectious nature. Chronic obstructive pulmonary disease is a chronic, lifelong suffering illness with sudden exacerbations. Objectives: To compare the affiliation of hyperglycemia with the chance of sudden exacerbations in sufferers with an established diagnosis of obstructive airway disease (COPD). Materials Methods: A total of 263 patients with an established diagnosis of COPD were taken into this observational study. The duration of the study extended between Jan. 2022 to July 2023. Sufferers were divided into 3 classes following the guidelines of the American Diabetes Association; those classes were: low HbA1c level class (n=102), moderate HbA1c level (n=83), and severe HbA1c level (n=74). Results: Among the 263 participants, 72 (27.4%) suffered severe exacerbation. The share of sufferers tormented by a minimum of one episode of intense and sudden exacerbation becomes extensively higher among participants with high (36.3%) and moderate HbA1c levels (24.7%) when compared with low HbA1c levels (22.6%). On the MCRA, high HbA1c levels (HR=2.65, 95% CI: 1.92–4.31; P<0.01) and moderate HbA1c levels (HR=2.06, 95% CI: 1.64–3.29; P<0.01). Participants with hyperglycemia were significantly associated with a higher risk of the next severe exacerbation compared with a euglycemic state. Conclusion: irrespective of current/previously established diagnosis of diabetes, hyperglycemic states are associated with a higher risk of severe exacerbation in patients with COPD.
Innovative approach for improved sustained delivery of metformin hydrochloride for its anti-hyperglycemic activity Pillai, M Kar; Pillai, S; Jain, S
Journal of Applied Pharmaceutical Research Vol. 12 No. 1 (2024)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18231/j.joapr.2024.12.1.1.9

Abstract

Metformin hydrochloride, an antidiabetic agent, is useful in reducing the blood glucose concentration in Type II diabetes. It is also finding its use as a repurposed drug. The formulations consisted of micro drug delivery systems prepared by emulsification method and were evaluated in-vitro and in-vivo. Process variables like amount of polymer, speed of agitation and stirring, presence or absence of surfactant and cross linker offered a versatile approach towards obtaining the formulation though affected physicochemical properties of formulations. Discrete, spherical, and free-flowing microspheres, in the size range and granularity of 250 to 700µ were used to control the drug release rate. Drug release was diffusion controlled as evident from the Higuchi kinetics. The physical characteristics of the formulations were reproducible. Healthy and alloxan induced hyperglycaemic male albino mice were used for in-vivo experimentation by evaluating plasma glucose level reduction and % reduction in the blood glucose level after administration of pure drug and formulations. The results indicate significant sustained fall in the blood glucose level for about 10 hrs following formulation administration as compared to the pure drug.
Antiulcer activity of ethanolic extract of Arctocarpus hirsutus Lam. leaves in albino Wistar rats B N, Chaithra; D’Souza, Ullas Prakash; Khandige, Prasanna Shama; Sadananda, Vandana
Journal of Applied Pharmaceutical Research Vol. 11 No. 5 (2023)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18231/j.joapr.2023.11.5.44.51

Abstract

Peptic ulcers, a prevalent gastrointestinal disorder, remain a significant health concern. Artocarpus hirsutus Lam., a plant deeply rooted in traditional medicine, has been historically employed to address various health issues. Each component of this plant showcases diverse therapeutic activities, offering a holistic approach to health concerns. This study aimed to explore the gastroprotective and antiulcerogenic potential of the ethanol-based extract derived from Artocarpus hirsutus Lam leaves. Administered orally in 100, 200, and 400mg/kg doses, the extract's effects were compared with established medications - omeprazole (30mg/kg) and sucralfate (100mg/kg). Parameters such as gastric acid volume, gastric pH, ulcer index, total acidity, and free acidity were evaluated. The ethanol-based extract derived from Artocarpus hirsutus Lam. leaves demonstrated activity at doses of 200mg/kg and 400mg/kg, resulting in a marked decrease in free acidity, total acidity, gastric volume, ulcer index, and an increase in gastric pH compared to the ulcer control group. Notably, the ethanol-based extract of leaves of Artocarpus hirsutus Lam. exhibited significant gastroprotective and ant-ulcerogenic effects in both ethanol induced ulcer and pylorus ligated ulcer models. These findings underscore the potential therapeutic value of Artocarpus hirsutus Lam. as an effective agent against peptic ulcers, supporting its traditional use in holistic health practices.
Current trends and future perspectives of natural polymer loaded nanoparticle based drug delivery system for the management of inflammatory bowel disease Basak, Ankita; Ghosh, Soumyadip; Ganguly, Debgopal; Garain, Soukat; Ghosh, Riya; Choudhury, Ananta; Deka, Himangshu; Sarmah, Jahnabi
Journal of Applied Pharmaceutical Research Vol. 11 No. 4 (2023)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18231/j.joapr.2023.11.4.1.9

Abstract

Targeting the drug delivery system is very tough nowadays due to premature drug release at the upper GIT tract and altered pH conditions. Colon-specific drug delivery systems can overcome that problem using different polymer combinations. A nanoparticulate drug delivery system is the prominent dosage form that impacts the bioavailability and requires a low dose to excrete the therapeutic efficacy. All nanoscience and nanotechnology are applications of Nanometrology, the science of measurements at the nanoscale. NPDDSs were primarily developed to combine the colloidal stability of solid particle suspensions in biological fluids and the solubilizing properties of liquids. An ideal drug-delivery system possesses two elements: the ability to target and control the drug release. Colloidal drug carriers offer a number of potential advantages as delivery systems, such as better bioavailability for poorly soluble drugs. Researchers have created various sophisticated and multifunctional nanocarrier systems that can transport pharmaceuticals in a targeted, sustained, and regulated manner to provide therapeutic medications that are safer and more effective, particularly to ulcerative colitis. These innovative technologies are improving the pharmacokinetic profile of pharmaceuticals, increasing their systemic circulation, and decreasing the frequency of pharmacological side effects. The review focuses on the current trend and future perspectives of natural polymer-based-loaded nanoparticle-based drug delivery systems for the management of inflammatory bowel disease.
Green synthesis of ZnO nanoparticles using peels of Citrus limetta and evaluation of their antibacterial activity Thenmozhi, J R; S, Shahanaz; Manuel, Suba G A
Journal of Applied Pharmaceutical Research Vol. 11 No. 4 (2023)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18231/j.joapr.2023.11.4.27.34

Abstract

Background: The fruit peel wastes produced during the processing of different agriculture-related products after production are not utilized to their full potential, and their environmental impact has become a significant global issue. Citrus peel waste is rich in nutrients and has biopotential activity. Objective: The main objective of the current study is to analyze peels of Citrus limetta qualitatively and quantitatively and synthesize Zinc oxide Nanoparticles using the green synthesis method. Methodology: The synthesized ZnO NPs were characterized by UV-visible spectroscopy (UV-Vis), X-ray diffraction (XRD), and Scanning electron microscopy (SEM). The antibacterial activity of C. limetta peels ZnO NPs against Pseudomonas aeruginosa was evaluated by the Agar Disc Diffusion method. Results: The UV-Vis spectrum was measured in the 200 – 400 nm range, and the crystalline structure was analyzed via XRD. SEM/EDS analysis confirmed the nano-spherical structures and the agglomeration of the synthesized ZnO NPs. A minimal inhibitory effect against the Pseudomonas aeruginosa by C. limetta peels ZnO NPs was observed. Conclusion: Hence, the green synthesized ZnO NPs offer an effective and economical way to utilize citrus peel waste in both food and non-food sectors.
Antibiotic resistance and Staphylococcal super antigenic determinants in methicillin resistant Staphylococcus aureus isolated from anterior nares of dental students Vinshia, Jebadass Jasmine; Padmavathy, Kesavaram; Sudha, Jimson; Sathyapriya, Baskaran
Journal of Applied Pharmaceutical Research Vol. 11 No. 5 (2023)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18231/j.joapr.2023.11.5.52.58

Abstract

Background: Staphylococcus aureus primarily inhabits the human anterior nares. Asymptomatic Methicillin-resistant Staphylococcus aureus (MRSA) nasal carriage in healthcare professionals makes them potential MRSA reservoirs. Since identification and decolonization would promote cross-contamination reduction and curb communal transmission, this study was designed to identify MRSA nasal carriers among dental students and detect staphylococcal super antigenic determinants among them. Methods: Staphylococci isolates (n=52) from dental students(n=42) were investigated in the study. Following initial microbial speciation and antimicrobial susceptibility determination using standard identification methods, the MRSA strains were identified phenotypically using cefoxitin disc (30 µg). Genes encoding the virulence determinants, namely, TSST (test), enterotoxins (sea and seb), and cytotoxin (pvl), were looked for by PCR. Results: Only 15.09% of isolates were identified as Staphylococcus aureus, and all of them (n=8) were scored as MRSA using the cefoxitin disc diffusion method. None of the tested isolates showed the presence of virulence determinants in standard molecular techniques. Conclusion: Lower prevalence of S. aureus, MRSA, coupled with the absence of virulence determinants in the strains, suggests strategies for better surveillance. Tracking virulence-causing genes in nasal carrier S. aureus strains could enhance efforts to prevent infection outbreaks.
Evaluation of the post-coital anti-fertility activity of Michelia champaca linn. aerial extract in female Wistar rat Devi, Seema; Mohan, Chander
Journal of Applied Pharmaceutical Research Vol. 12 No. 1 (2024)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18231/j.joapr.2024.12.1.52.58

Abstract

Background: The plant M. champaca L., commonly known as Champa, has traditionally been utilized for its medicinal properties, particularly in women's health, for managing sterility and birth control. Previous literature primarily focuses on the anti-fertility activity of leaf extracts, while limited research has explored the potential of other aerial parts, such as the bark and flowers. Therefore, this study aims to investigate the female anti-fertility actions of various aerial parts (including leaves, branches, bark, and flowers) of the M. champaca plant, expanding our understanding beyond the previously studied leaf extracts. Material and Method: The petroleum ether (PEAEMC), ethyl alcohol (EAEMC), and chloroform water (AAEMC) extracts of aerial parts of M. champaca at doses of 100 mg/kg and 200 mg/kg were administered to female Wistar rats by using an experimental model, i.e., anti-implantation and estrogenic/Anti-estrogenic activity. Result: All three extracts showed significant anti-implantation activity (p<0.01). Among all, only EAEMC Showed activity corresponding to the standard. EAEME caused an increase in the vaginal opening size and increased height and width of the endometrium in immature ovariectomized female rats; it showed an estrogen-like action when given alone, however when given along with Ethinylestradiol, it showed anti-estrogenic action. Conclusion: It was observed that EAEMC (the Ethyl alcohol extract of M. champaca) showed dose dependent anti-fertility activity. The chemical constituents like steroids, alkaloids, and flavonoids identified from the photochemical screening may be responsible for the anti-fertility activity of the aerial parts of M. champaca L.

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