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Development of Wound Gauze from Hylocereus undatus Dragon Fruit (Pigment) Peel Extract

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The dragon fruit peels (Hylocereus undatus) are typically thrown away as agricultural waste. The disposal of bio-wastes, like peels from dragon fruit and microbiological contamination during their mass breakdown, all contribute to environmental degradation. Peel can be used to extract naturally occurring colour for pigments. The objective of this study is to investigate the feasibility of using the peel of Hylocereus undatus as a coating material for wound healing. The extraction method and potential uses of the pigments derived from the peel will be explored. The study aimed to determine the phytochemical components of Hylocereus undatus (peel) extract and the peel can be utilized as a raw material for pigment extraction due to the betalain content. With the use of a magnetic stirrer extraction, the peel of Hylocereus undatus was extracted with aqueous extraction. Thin layer chromatographic techniques are used to identify the pigment components. In the present study, we recorded both UV-VIS and FT-IR profile of peel extract to known the various phytoconstituents and determine the functional group present in Hylocereus undatus (white dragon fruit). The pigment needs to be applied to the wound gauze, and the stain resistance should be evaluated by determining how well the wound gauze can withstand contamination from the outside coating. Furthermore, the pharmaceutical and nutraceutical sectors are interested in Hylocereus undatus peel due to its components, which may have potential health applications such as anti-inflammatory, antioxidant, antibacterial, and anti-cancer characteristics

Antiinflammatory Activity of Polyherbal Gel Formulation

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The present study has been undertaken with the aim to formulate and evaluate the new polyherbal gel formulation containing 0.3 % hydroalcoholic  extract from Trigonellafoenum-graecum and Glycyrrhiza glabra for its topical anti inflammatory activity against carrageenan induced rat paw edema method .The studies were conducted on Wistar rats of either sex (150-180g).The polyherbal gel formulation was designed by using Carbopol 934, SodiumCMC, Trigonellafoenum-graecum, Glycyrrhizaglabra  extract, Ethanol, propylene glycol 400,  methyl paraben, propyl paraben, and required amount of distilled water. The skin ph (6.8-7) was maintained by drop wise addition of tri- ethanolamine. The prepared polyherbal gels were evaluated for physical appearance, pH, spreadability, skin irritation to observe side effect. It was inferred from the results that polyherbal gel formulations were good in appearance and homogeneity. The overall result of this research the prepared poly herbal gel formulation shows significant anti-inflammatory activity.