Herbal plants are traditionally utilized to treat various illnesses. They contain phytochemicals that can be extracted using conventional methods such as maceration, soxhlet, and boiling, as well as non-conventional methods including ultrasonic, microwave, and others. Carica papaya leaves have been used for the treatment of dengue, fungal, and bacterial infections as well as an ingredient in anti-aging products. Phytochemicals analysis detected the presence of kaempferol, myricetin, carpaine, pseudocarpaine, dehydrocarpaine I and II, ferulic acid, caffeic acid, chlorogenic acid, β-carotene, lycopene, and anthraquinones glycoside. Conventional preparation by boiling and simple maceration is practical, simple, and safe; however, only polar phytochemicals are extracted. The present study aims to investigate the effects of three different non-conventional extraction techniques (ultrasonic-assisted extraction, reflux, and agitation) on C. papaya phytochemical constituents, the antioxidant capacity, and wound-healing activities. Among the three techniques, the reflux technique produced the highest extraction yield (17.86%) with the presence of saponins, flavonoids, coumarins, alkaloids, and phenolic metabolites. The reflux technique also produced the highest 2, 2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging with an IC 50 value of 0.236 mg/mL followed by ultrasonic-assisted extraction (UAE) (IC 50 : 0.377 mg/mL) and agitation (IC 50 : 0.404 mg/mL). At tested concentrations (3.125 µg/mL to 500 µg/mL), all extracts do not exhibit a cytotoxicity effect on the human skin fibroblast, HSF1184. Interestingly, reflux and UAE were active fibroblast proliferators that support 85% (12.5 µg/mL) and 41% (6.25 µg/mL) better cell growth, respectively. Additionally, during the early 24 h of the scratch assay, the migration rate at 12.5 µg/mL was faster for all extracts with 51.8% (reflux), 49.3% (agitation), and 42.5% (UAE) as compared to control (21.87%). At 48 h, proliferated cells covered 78.7% of the scratch area for reflux extract, 63.1% for UAE, 61% for agitation, and 42.6% for control. Additionally, the collagen synthesis was enhanced for 31.6% and 65% after 24 and 48 h of treatment for reflux. An HPLC-MS/MS-QTOF (quadruple time-of-flight) analysis of reflux identified nine phytochemicals, including carpaine, kaempferol 3-(2G-glucosylrutinoside), kaempferol 3-(2"-rhamnosylgalactoside), 7-rhamnoside, kaempferol 3-rhamnosyl-(1->2)-galactoside-7-rhamnoside, luteolin 7-galactosyl-(1->6)-galactoside, orientin 7-O-rhamnoside, 11-hydroperoxy-12,13-epoxy-9-octadecenoic acid, palmitic amide, and 2-hexaprenyl-6-methoxyphenol. The results suggested that reflux was the best technique as compared to ultrasonic and agitation.

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The present study was designed to evaluate the antioxidant and anti-cancer activities of aqueous extracts of three varieties of Ficus deltoidea (var. angustifolia, var. deltoidea, var. kunstleri) on prostate cancer DU145 cell line. The results showed that, F. deltoidea var. kunstleri contained the highest total phenolic (44.7 ± 0.022 mg GAE/10 g sample) and flavonoid contents (23.1 ± 0.005 mg CE/10 g sample) as well as the highest radical scavenging activity (IC50 0.039 mg/mL) followed by F. deltoidea var. deltoidea and F. deltoidea var. angustifolia. Similarly, based on anti-cancer activities, F. deltoidea var. kunstleri demonstrated the lowest IC50 value (93.11 mg/mL) followed by F. deltoidea var. deltoidea (204.17 mg/mL) and F. deltoidea var. angustifolia (429.54 mg/mL). Other than that, vitexin which is a bioactive marker was appeared to be the highest in F. deltoidea var. kunstleri compared to others. Hence, the results suggested that there might be an association between antioxidant activities and bioactive markers against prostate cancer cell line (DU145).

Carica papaya is a well-known plant that has been reported to exert various pharmacological activities including antioxidant and wound healing properties. However, to date, the lack of scientific evidence has been explored on the efficiency of the solvents towards C. papaya extract as a potential wound healer. The selection of proper extraction solvent plays a pivotal role in extracting the bioactive compounds from the plant. Therefore, the present study was aimed to examine the effect of three types of extraction solvents (methanol, ethanol and aqueous) on the antioxidant activity and wound healing potential of C. papaya leaves. In this study, the effect of different solvents of C. papaya leaves extracts were determined through 1,1-Diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity, cytotoxicity assay and scratch migration assay on Human Skin Fibroblast cells (HSF1184). The result showed that the methanolic extract of C. papaya possessed a significant antioxidant activity as compared to ethanol and aqueous extract. The result also demonstrated that methanolic extract significantly stimulates the highest migration rate of HSF1184 cell at a concentration of 3.9 µg/mL, 7.8 µg/mL and 15.6 µg/ mL (p  0.05) after 48 hrs with no cytotoxicity observed at the concentration lower than 1000 mg/mL as compared to other solvents. HPLC analysis of methanol extract identified the presence of two flavonoids (catechin, quercetin) and two phenolic acids (caffeic acid, cinnamic acid). The findings suggest that the methanolic extract of C. papaya is effective in fighting free radicals and it has good wound healing activities. It also has the potential to be further explored for its medicinal values owing to the abundance of bioactive compounds from the extract.

For ages, Zingiber officinale, or ginger, has been utilised as a culinary spice and medicinal purposes. Previous research has shown that ginger has anti-inflammatory, anti-bacterial, anti-cancer, anti-fungal, and other pharmacological properties. Ginger has recently been included in natural product formulations such as cosmetics and personal care products due to its health benefits. In Al- Qur'an, ginger is mentioned in the term zanjabil as recorded in Surah Al-Insan verse 17. This verse explains that people in heaven are served with drinks mixed with ginger. However, the quality of ginger-based product especially personal care product for its microbiological status, heavy metal, and their potential as an anti-inflammatory and anti-microbial agent are unknown. Furthermore, the benefits of ginger to human health from Islamic properties are not well reported. The current study aims to assess the quality and safety of finished products of four types of ginger-based lotion (Losyen Mustajab Pati Halia) through laboratory experiment and was evaluated in terms of halalan thoyyiban concept through literature review assessment. The results showed that all types of ginger-based lotion tested are safe for consumers since the microbial content and heavy metal concentration are within the recommended guidelines. Remarkably, the lotions also postulated anti-inflammatory properties via the lipoxygenase and hyaluronidase pathways to varying degrees. However, the lotions are not marketed as anti-bacterial agents. From the point of halalan thoyyiban concept and proven by scientific findings, the ingredients used are clean, safe, good quality and no false claim element on the information displayed on the packaging. As conclusion, the result demonstrates the safety and quality of the ginger-based lotion as a daily personal care product, which fulfils consumers' expectations and needs.