Cassia Auriculata Research Articles

Eco-friendly synthesis of curcumin-loaded ZnO nanoparticles encapsulated in Pluronic F-127: Implications for bacterial and breast cancer therapies

The development of a nanomaterials production process that is both economical and environmentally friendly is a result of the growing importance placed on people’s health. The Zinc oxide (ZnO)-Pluronic F127 (PF127)-Curcumin (CUR) nanoparticles (NPs) were synthesized through a green method using Senna auriculata flower extracts. These NPs were characterized using a variety of techniques, such as ultraviolet–visible spectroscopy (UV), Fourier transform infrared spectroscopy (FTIR), Field emission scanning electron microscopy (FESEM), Energy Dispersive X-ray analysis (EDAX), X-ray diffraction (XRD), photoluminescence (PL), and dynamic light scattering (DLS). From the XRD studies, synthesized ZnO-PF127-CUR NPs exhibit a wurtzite hexagonal crystal structure. The antimicrobial activity of ZnO-PF127-CUR NPs and Amoxicillin was tested against Staphylococcus aureus, Klebsiella pneumoniae, Shigella dysenteriae, Staphylococcus pneumoniae, Bacillus subtilis, proteus vulgaris, and candida albicans, respectively. The anticancer activity of ZnO-PF127-CUR NPs was tested against human breast cancer cell line (MDA-MB-237), and ZnO-PF127-CUR exhibits potential anticancer activity. These results support using ZnO-PF127-CUR NPs in healthcare manufacturing environments to improve human health.

Biological synthesis of silver nanoparticles using Senna auriculata flower extract for antibacterial activities.

In this study, biological synthesis of silver nanoparticles (AgNPs) using Senna auriculata flower extract for antibacterial activities was reported. The silver spectra compared to the plant extract show a rightward shift in AgNP peaks, indicating successful nanoparticle formation. The absorption band at 302 nm and the disappearance or shift of other peaks further confirm the synthesis. X-ray diffraction (XRD) analysis reveals that the AgNPs synthesized with S. auriculata extract have an average crystallite size of 25 nm. Transmission electron microscopy (TEM) results exhibited a polydispersed, spherical shape with sizes ranging from 70 nm, in clear contrast to the electron microscope image that showed their spherical shape. When examining the selected area electron diffraction (SAED) image, a specific set of lattice planes was correlated with a specific spot. A histogram of AgNP particle size distribution can be seen. AgNPs were tested against four different strains of bacteria for their antibacterial effectiveness, including gram negative bacteria (Escherichia coli, Klebsiella pneumoniae, and Staphylococcus aureus), as well as gram positive bacteria (S. aureus, d. Bacillus subtilis), at various concentrations of AgNP. The results of in vitro experiments indicate that AgNPs containing S. auriculata flowers inhibit amylase well. At two concentrations, ~16.03% and ~70.99%, AgNPs inhibit the reaction at low and high concentrations, respectively.

Phytochemical screening along with in vitro antioxidant, antibacterial and anticancer activity of Senna auriculata (L.) bark extracts

ABSTRACT This study aimed to evaluate the phytochemical content and biological properties of Senna auriculata (L.) Roxb. Four extracts—acetone, methanol, ethanol, and chloroform—were tested for antioxidant potential, enzymatic activity (peroxidase and polyphenol oxidase), antimicrobial, and anticancer effects. GC-MS analysis identified 34 bioactive compounds. The acetone extract exhibited the highest total alkaloid (5.8%), phenolic (752.78 ± 2.25 mg GAE/g), and flavonoid (285.78 ± 1.25 mg QE/g) content, along with the highest antioxidant (1489.42 ± 4.35 mg AAE/g) and enzyme activities. All extracts inhibited both Gram-positive and negative bacteria, with the acetone extract showing superior inhibition against S. aureus and B. subtilis. Additionally, the acetone and methanol extracts demonstrated anticancer effects on MDA-MB-231 breast cancer cells. These findings suggest that Senna auriculata has potential as a therapeutic agent for various diseases.

Estimation for Raw Material Plants of a Henna Product Using LC-High Resolution MS and Multivariate Analysis.

Henna is a plant-based dye obtained from the powdered leaf of the pigmented plant Lawsonia inermis, and has often been used for grey hair dyeing, treatment, and body painting. As a henna product, the leaves of Indigofera tinctoria and Cassia auriculata can be blended to produce different colour variations. Although allergy from henna products attributed to p-phenylenediamine, which is added to enhance the dye, is reported occasionally, raw material plants of henna products could also contribute to the allergy. In this study, we reported that raw material plants of commercial henna products distributed in Japan can be estimated by LC-high resolution MS (LC-HRMS) and multivariate analysis. Principal Component Analysis (PCA) score plot clearly separated 17 samples into three groups [I; henna, II; blended henna primarily comprising Indigofera tinctoria, III; Cassia auriculata]. This grouping was consistent with the ingredient lists of products except that one sample listed as henna was classified as Group III, indicating that its ingredient label may differ from the actual formulation. The ingredients characteristic to Groups I, II, and III by PCA were lawsone (1), indirubin (2), and rutin (3), respectively, which were reported to be contained in each plant as ingredients. Therefore, henna products can be considered to have been manufactured from these plants. This study is the first to estimate raw material plants used in commercial plant-based dye by LC-HRMS and multivariate analysis.

Exploring the therapeutic potential- A comprehensive review of the medicinal properties of Senna auriculata Linn The god gifted plant

Exploring the therapeutic potential- A comprehensive review of the medicinal properties of Senna auriculata Linn The god gifted plant

Formulation Optimization and Evaluation of Herbal Films Containing Ethanol Leaves Extract of Cassia auriculata to Treat Chronic Constipation Disorder

An intriguing trend in recent years has been the designing of oral films containing extracts from medicinal plants. Therefore, efforts were made in the current work to create fast-dissolving herbal films using Cassia auriculata ethanol leaf extract in order to create a dosage form that would be more convenient to administer and treat chronic constipation disorders in the elderly. Varying ratios of hydroxy propyl methyl cellulose as polymer, propylene glycol as film softener, and a solvent-casting approach were utilized to create the quickly dissolving herbal films of C. auriculata leaf extract. A number of quality control measures, including weight fluctuation, thickness variation, surface pH, percentage moisture uptake, percentage moisture loss, disintegration time and folding endurance, were assessed. According to the findings, every film had a decent appearance, a smooth texture, was free of particle matter, and had excellent folding endurance. According to a content uniformity analysis, the drug is dispersed evenly across the entire film, and each one dissolves in less than 95 seconds. In-vitro dissolving studies using Paddle type apparatus in pH 6.8 phosphate buffer pH 6.8, which is simulated saliva, were performed for each film composition. Out of all nine formulations, formulation F5, which is an herbal film with 10% propylene glycol and 40% HPMC, exhibited complete drug release (99.6%) in 30 minutes and had a strong folding endurance value. The release of medication from films was found to follow a first-order kinetics. Overall, studies indicate that the most feasible dose form that can be used in medical settings for the treatment of chronic constipation disorder is fast-dissolving herbal films containing C. auriculata leaves extract. This is especially true for patients who have difficulty swallowing.

Senna auriculata extract-assisted biogenic synthesis of yellow emissive gold nanoclusters for quantitative detection of glyphosate in food and environmental samples

The green chemistry approach was unitized for the development of fluorescent nanomaterial. The objective of this study is to develop plant-based fluorescence nanomaterials via environment-friendly and biocompatible approach. Here, water-soluble yellow emissive gold nanoclusters were synthesized by using extract of Senna auriculata leaves and 1.25 mM of HAuCl4·xH2O via microwave-assisted method. Senna auriculata-AuNCs (S. auriculata-AuNCs) exhibit excellent solubility, good quantum yield (QY), stability, and biocompatibility. The ultra-small (<5 nm) size of S. auriculata-AuNCs displayed yellow emission and were characterized by using fluorescence, UV–visible, FT-IR, HR-TEM, zeta potential, DLS, XPS, and XRD techniques. S. auriculata-AuNCs display an intense emission of 620 nm when excited at 500 nm. The as-synthesized S. auriculata-AuNCs act as an effective sensor for sensing glyphosate pesticide via the “turn-off” mechanism. Moreover, S. auriculata-AuNCs showed a good performance in detecting glyphosate with a wider linear range from 0.05 to 100 µM, offering the detection limit of 32.0 nM for glyphosate. Additionally, S. auriculata-AuNCs are also able to visualize Saccharomyces cerevisiae cells, and successfully applied in assaying glyphosate pesticide in apple, rice, river, and canal water samples.

Synergetic effect of the SENSTIZER DERIVED from the flowers, leaves and stems of Senna auriculata for light HARVESTING and photogeneration in dye sensitized solar cell

Senna auriculata is a tolerant leguminous tree in drought and dry climatic condition and for the first time the leaves, leaf stems and flowers of Senna auriculata has been mixed to extract the dye using ethanol. Dye is enriched with the pigments of chlorophyll, anthraquinones, tannins, alkaloids, flavonoids, phenols, saponins, terpenoids, glycosides and triterpenoids which are indispensable for the sensitizer to be used in dye sensitized solar cell applications. Optical absorption wavelength, the chemical constituent's group and emission wavelength of the dye is studied using FTIR, UV–Visible and photoluminescence spectroscopy. The well-characterized dye is used as sensitizer in the photoanode which soaks the FTO substrate/TiO2 nanorods and sandwiched with the Graphite coated FTO counter electrode along with the electrolyte of iodide/triiodide of the solar cell. SEM photographs for the formation of randomly oriented TiO2 nanorods on the FTO substrate has been taken and confirmed. Two cells have been made with the dye of 5 g and 10 g in 50 ml of ethanol and tested for the better concentration on the performance of the cell. The cells have produced efficiency of 1.9656% and 1.8286% with fill factor of 0.7897 and 0.7840 which have light deviation from each other.

Antimicrobial Activity and Biological Compatibility Study of Methanolic Crude Extract of Senna auriculata (Flower).

Senna auriculata is a little flowering tree or shrub that is indigenous to India and Sri Lanka. It is also known by the names Tanner's Cassia and Avarampoo. It is a member of the Fabaceae family and is popular for its therapeutic and beautifying effects. S. auriculata is used in traditional medicine to treat a wide range of conditions, including diabetes, fever, inflammation, skin problems, and liver issues. However, the antimicrobial activity of different species of S. auriculata from Tamil Nadu is still not fully explored. In this present study, the antimicrobial activity of S. auriculata (Flower) was obtained and shade dried and extracted the crude metabolites the, extracted metabolites was screened for it's antimicrobial properties and biological compatibility. The antimicrobial activity of crude metabolites shows 14 mm zone of inhibition (ZOI) for S. aureus at 2 mg/well, whereas the P. aeruginosa and C. albicans show 12 mm ZOI for at 2 mg/well concentration. The minimum inhibitory concentration also shows the 128 μg/mL for S. aureus and 256 μg/mL P. aeruginosa and E. faecalis. The biological compatibility of crude metabolites shows 5% of hemolytic activity at higher concentrations the compound the metabolites having S. auriculata (Flower) may be biologically compatible.

Bioinspired methods for silver nanoparticle production: applications in biomedicine

This review examines the green synthesis of silver nanoparticles using Cassia auriculata leaf and flower extracts. It outlines the extraction process, properties, and potential applications, with visual confirmation and scientific validation through UV-Visible spectroscopy, XRD, SEM, and Scherrer's formula. The AgNPs synthesized displayed unique Surface Plasmon Resonance, an optical property that enables them to produce specific colors. The further application of these nanoparticles was examined in formulating a bactericidal cold cream, which showed significant antibacterial potency against common pathogenic bacteria. The characterization of these nanoparticles spanned various technique usages, including UV-visible spectrometer, transmission electron microscope (TEM), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) analysis, Atomic force microscopy and high-resolution transmission electron microscopy are two techniques used for analyzing complex materials.The review confirms the potential of biosynthesized silver nanoparticles from Cassia auriculata in antibacterial formulations, emphasizing the need for further research to optimize eco-friendly processes and unlock novel applications, particularly in biomedicine.

Biosynthesis of gold nanoparticles mediated by medicinal phytometabolites: An effective tool against Plasmodium falciparum and human breast cancer cells

Gold nanoparticles (AuNPs) were synthesized using leaf extracts obtained from the medicinal plants Abutilon theophrasti Medik., Origanum majorana L., Euphorbia hirta L., and Senna auriculata (L.) Roxb. The in vitro antiplasmodial and anticancer activities of AuNPs were assessed against blood-stage malaria parasites and human breast cancer cells, respectively. AuNPs were examined using UV-VIS spectroscopy, HRTEM, DLS, zeta potential, XRD, and FTIR. All the AuNPs exhibited the surface plasmon resonance (SPR) band around 530 nm, which supports the formation of gold particles. The FTIR indicated possible bioactive molecules as constituents of the AuNPs formed. The fluorescence based SYBR Green I assay was utilized to investigate the anti-plasmodial action of AuNPs on the erythrocytic phases of 3D7 (chloroquine drug-sensitive) and INDO (chloroquine drug-resistant) strains of Plasmodium falciparum. The anti-plasmodial IC50 values of the synthesized A. theophrasti AuNPs (N1), O. majorana AuNPs (N2), E. hirta AuNPs (N3), and S. auriculata AuNPs (N4) were 76, 60, 32, and 20 against Pf3D7, and >100, 48, 72, and 36 μg/mL against PfINDO, respectively. N4 showed the highest activity against both P. falciparum strains and also exhibited a high CC50 (480 μg/mL) against human embryonic kidney (HEK293) cells, which leads to a great selectivity index of 24. The in vitro anticancer potential of AuNPs (N1, N2, N3, and N4) was assessed using MCF-7 cells, and the IC50 values were 8.25, 20.25, 20.40, and 24.49 μg/mL, respectively. The present study demonstrated that AuNPs derived from plant extracts may be useful therapeutic agents for treating human breast cancer and malaria.

Development of Soup Mix Powder Using Avarampoo (Senna Auriculata)

Avaram (Senna auriculata (L.) Roxb. syn. Cassia auriculata L.; Family: Fabaceae) is a traditional medicinal plant used in India’s Ayurveda and Siddha traditions of medicine to cure a variety of diseases. There have been reports of therapeutic uses for almost every part of the plant, such as the flowers, leaves, seeds, bark, and roots. Traditionally, it has been used to treat diabetes, asthma, rheumatism, dysentery, skin illness, and metabolic problems. The herb avaram is used to manufacture powdered soup mix. Tastes fantastic and an excellent substitute for energy drinks like soup is the antioxidant-rich mix. By functioning as a natural blood purifier, antioxidants shield the body and skin. Avaram poo soup is made with a mixture of dried and natural spices. It can also help with Blood sugar, Skin tone, Body odor, Menstrual cycle, Hair growth, Premature greying.

Mechanical Properties, DMA and Structural Analysis of Cassia Auriculata/PLA Blended Hybrid bio Matrix Composite

In this study, hybrid composite material composed of Poly Lactic Acid (PLA) and Cassia Auriculata (CA) were fabricated and the mechanical properties were evaluated to assess the impact of bio filler loading in the bio polymer (PLA) matrix. In order to fabricate the composite specimens, the CA bio filler was added to the PLA matrix in proportions of 10%, 20%, 30%, 40% and 50% by volume. In line with ASTM specifications, experiments were conducted to establish how the hybrid bio matrix, which was composed of both PLA and CA influenced the composite s mechanical characteristics. The test results indicated that adding 30 percent CA to PLA enhanced the material s mechanical, dynamic mechanical analysis, thermogravimetric properties. The composite composition with better properties was considered for further fabrication of a colposcopy fixture, the component was fabricated using additive manufacturing methodology.

&lt;i&gt;Cassia auriculata&lt;/i&gt; L.–A mini review of phytochemical compounds and their antidiabetic mechanisms

&lt;abstract&gt; &lt;p&gt;&lt;italic&gt;Cassia auriculata&lt;/italic&gt; is an important medicinal herb traditionally used for the treatment and management of diabetes. Scientific research has reported some bioactivities related to traditional roles that include antihyperglycemic and antihyperlipidemic, which could inhibit onset of diabetes. Our aim was twofold: To review the presence of phytochemical compounds in plant extracts and to perform an &lt;italic&gt;in-papyro&lt;/italic&gt; evaluation of their antidiabetic potential. A detailed literature survey was carried out for evaluating metabolic syndrome-related medicinal bioactivities and antidiabetic activity from specific compounds of &lt;italic&gt;C. auriculata&lt;/italic&gt;. We uncovered a wide range of medicinal uses of &lt;italic&gt;C. auriculata&lt;/italic&gt; in Ayurveda and Sri Lankan medicinal traditions and cultures. Many of the compounds in &lt;italic&gt;C. auriculata&lt;/italic&gt; extracts have already been reported for their specific antidiabetic, hypoglycemic, and hypolipidemic activities, which exhibited positive effects on neuro, renal, and liver support. In conclusion, our findings suggested that the phytocomposition of &lt;italic&gt;C. auriculata&lt;/italic&gt; could be attributed to the presence of antidiabetic activity through various mechanisms.&lt;/p&gt; &lt;/abstract&gt;

A randomized, double-blind clinical trial of poly-herbal traditional decoction for the management of type 2 diabetes in comparison with standard Western treatments

Abstract Introduction: Type 2 diabetes mellitus (T2DM) known as Mathumegam is a significant health concern in the twenty-first century. Despite great advances in contemporary science, there is a lack of moderately safe and effective drugs for treatment. The purpose of this study was to evaluate the efficacy of a poly herbal traditional decoction containing 10 herbs such as Senna auriculata (root &amp; bark), Cissampelos pareira (root), Ficus racemosa (bark), Terminalia arjuna (bark), Acacia arabica (bark), Syzygium cumini (bark), Curcuma longa (rhizome), Terminalia chebula (fruit pulp), Phyllanthus emblica (dry fruit), and Terminalia bellirica (fruit pulp) in the management of T2DM. Materials and Methods: It was a double-blind, randomized controlled trial involving 100 T2DM patients who were not well managed by diet or exercise. For a period of 12 weeks, 50 patients in group A were administered 5g of the test medication mixed with 100ml (one tumbler) of hot water for 10 to 15 min, as well as standard Western therapy. Group B patients (n=50) received a placebo in addition to normal Western therapy. The main focus of the study was to achieve a 3-month decrease in glycosylated hemoglobin (HbA1c) levels from the starting point, with additional objectives including lowering fasting blood glucose (FBG) levels and observing changes in diabetic symptoms. Results: At the end of the trial, mean fasting blood glucose levels decreased to 119.04 ± 11.52 and 176.90 ± 13.91 mg/dL in the test and control groups, respectively. Group A showed a more significant decrease in mean fasting blood glucose levels compared to group B. This indicates that the daily use of poly herbal traditional decoction along with standard allopathic medical therapy for 3 months led to notable reductions in FBG levels. Similarly, group A showed greater improvement in the measured signs and symptoms of diabetes, such as polydipsia, polyuria, polyphagia, weariness, and burning sensation in the hands and feet compared to group B throughout the trial. At baseline, the mean HbA1c (%) in group A and group B was 7.47 ± 0.70 and 7.39 ± 0.66, respectively. After 12 weeks of investigation, the levels of glycated hemoglobin were lowered to 5.03 ± 0.53 and 6.79 ± 0.51 respectively. There were no adverse events reported during the trial period. Conclusion: This study found that the experimental medication was beneficial in T2DM, radically lowering FBG and HbA1c levels in diabetic individuals after 12 weeks of treatment.

Computational screening, docking and simulation analysis of phytochemicals from Senna auriculata against multiple targets of Mycobacterium tuberculosis

Computational screening, docking and simulation analysis of phytochemicals from Senna auriculata against multiple targets of Mycobacterium tuberculosis

Three new flavones from the whole plants of Cassia auriculata Linn. and their antiviral activities

Cassia auriculata, a widely grown medicinal plant in China, has not been fully studied in terms of its secondary metabolites. In our pursuit of new bioactive metabolites from Cassia plants, we conducted a phytochemical reinvestigation on C. auriculata. This investigation resulted in the isolation of three new (1−3) and six known (4−9) flavones. Their structures were elucidated by spectroscopic methods, including extensive 1D- and 2D NMR techniques. Interestingly, Compounds 1-3 are rare flavones bearing an unusual (4-methylfuran-2-yl)methyl moiety. In addition, Compounds 1-3 were evaluated for their anti-tobacco mosaic virus (anti-TMV) activities. The results showed that Compounds 1–3 exhibited potential anti-TMV activities with inhibition rates of 26.8%, 30.5% and 34.6% at a concentration of 20 μM, respectively, and these rates are close to that of the positive control. Compounds 1-9 were also tested for their anti-rotavirus activities. The results revealed that 1–9 exhibited potential anti-rotavirus activity with therapeutic index (TI) values in the range of 13.3–20.8. These values are lower than that of the positive control (with a therapeutic index of 23.4).

In vitro anti-mycobacterial property and phytochemical profiling of Senna auriculata and Trachyspermum copticum

Mycobacterium tuberculosis is a contagious disease that is the leading cause of death by a single causative organism. The present study aims to investigate and assess the anti-mycobacterial property of some traditionally important medicinal plants and analyze their phytochemical constitution. The extracts of some plants based on their medicinal importance were checked for their activity against M. smegmatis using anti-mycobacterial disc diffusion plate assay. Aqueous extracts of Senna auriculata, Trachyspermum copticum and Musa spp. were tested against M. smegmatis. Further Senna auriculata and Trachyspermum copticum extracts were taken to bioactivity guided sequential extraction. On screening, ethyl acetate extract of S. auriculata, T. copticum and methanol extract of S. auriculata showed considerable inhibition with an average zone of inhibition of about 2 cm dia against M. smegmatis. Further phytochemical analysis was done to narrow down the class of compounds that might be responsible for the inhibitory activity. The tests revealed the presence of some important group of natural compounds like alkaloids, anthocyanins, tannins, β- cyanins, coumarins and terpenoid. GC-MS analysis of the samples showed some biologically important compounds with potent anti-tubercular activity.

Genetic Divergence Studies among Indigenous Accessions of Cassia auriculata (L.) Roxb., through Screening and Utilization for Chambal Ravine Rehabilitation

Background: Cassia auriculata, L., is an imperative medicinal and traditional neutral colour leaf hair dye yielding in India. This is a multipurpose and indigenous, perennial leguminous shrub and widely used as traditional medicine to cure diabetics by the rural peoples. Tanner’s cassia is also used as neutral henna and its yields natural golden blonde colouring to hair through the dried leaf powder. Young buds are used for yellow colour dye extraction by textile industries. Screening of high tolerance and best performing genotypes is highly essential in this imperative woody legume shrub to rehabilitate the mass erosion prone gullied and ravine lands for productive purpose of the wasteland and degraded lands. Methods: Thirty different accessions of Cassia auriculata were assembled and numbered from CA-1 to CA-30 from arid and semi-arid regions of Rajasthan (India). The experimental trial was conducted at ICAR-IISWC, Research Centre, Kota-Rajasthan, India during 2019-2022. After evaluation, CA-4 genotype was selected as an elite genotype. The elite genotype was used for high density plantation development with resource conservation for green cover development in non-arable ravine lands. Result: Genetic variation studies of Cassia auriculata indicated that considerable and significant variability, abundant morphometric variations in assembled genotype progenies. Further, genetic divergence analysis was also revealed that nine clusters segregated from 30 genotypes. Thirty genotypes were grouped into nine clusters according overall performance with geographical identity. Finally, C. auriculata (CA-4) genotype was identified and selected as an elite genotype based on its overall superiority in terms of plant growth, higher green biomass, leaf litter biomass, more number branching behaviour and plant coppicing ability which are directly relevant and imperative in soil erosion control, resource conservation and potential rehabilitation effect in resource poor dry regions of non-arable lands.

Herbal Extracts Encapsulated Nanoliposomes as Potential Glucose-lowering Agents: An in Vitro and in Vivo Approach Using Three Herbal Extracts

Encapsulation of polyphenol-rich herbal extracts into nanoliposomes is a promising strategy for the development of novel therapeutic agents against type 2 diabetes mellitus. An attempt was made to encapsulate aqueous, ethanol, and aqueous ethanol (70% v/v) extracts of Senna auriculata (L.) Roxb., Murraya koenigii (L.) Spreng,. and Coccinia grandis (L.) Voigt into nanoliposomes and to screen acute bioactivities in vitro and in vivo. A wide spectrum of bioactivity was observed of which aqueous extracts encapsulated nanoliposomes of all three plants showed high bioactivity in terms of in vivo glucose-lowering activity in high-fat diet-fed streptozotocin induced Wistar rats, compared to respective free extracts. The particle size, polydispersity index, and zeta potential of the aforementioned nanoliposomes ranged from 179–494 nm, 0.362–0.483, and (–22) to (–17) mV, respectively. The atomic force microscopy (AFM) imaging reflected that the nanoparticles have desired morphological characteristics and Fourier-transform infrared (FTIR) spectroscopy analysis revealed successful encapsulation of plant extracts into nanoparticles. However, only the S. auriculata aqueous extract encapsulated nanoliposome, despite the slow release (9% by 30 hours), showed significant (p < 0.05) in vitro α-glucosidase inhibitory activity and in vivo glucose-lowering activity compared to free extract, proving worthy for future investigations.