Background: Microsponges are polymeric delivery devices composed of porous microspheres that range in size from 5 to 300 micrometers. These have been explored for biomedical applications such as targeted drug delivery, transdermal drug delivery, anticancer drug delivery, and bone substitutes. Objective: The purpose of this study is to conduct a comprehensive analysis of recent developments and prospects for a microsponge-based drug delivery system. Methods: The current study analyzes how the Microsponge Delivery System (MDS) is made, how it works, and how it can be used for a wide range of therapeutic purposes. The therapeutic potential and patent information of microsponge-based formulations were systematically analyzed. The authors summarize various effective techniques for developing microsponges, such as liquid-liquid suspension polymerization, quasi-emulsion solvent diffusion method, water-in-oil-in-water (w/o/w) emulsion solvent diffusion, oil-in-oil emulsion solvent diffusion, lyophilization method, porogen addition method, vibrating orifice aerosol generator method, electro-hydrodynamic atomization method, and ultrasound-assisted microsponge. Results: Microsponge may reduce the side effects and increase drug stability by positively altering drug release. Drugs that are both hydrophilic and hydrophobic can be loaded into a microsponge and delivered to a specific target. Conclusion: The microsponge delivery technology offers numerous advantages over conventional delivery systems. Microsponges, which are spherical sponge-like nanoparticles with porous surfaces, have the potential to increase the stability of medications. They also efficiently decrease the undesirable effects and alter drug release.
Background: In terms of death rates, occurrence, costs, and prevalence, respiratory tract diseases, which include minor issues like the common cold and life-threatening ones like bacterial pneumonia, lung cancers, and tuberculosis, are extremely significant. People have been worried about their health for a long time because of respiratory diseases. Old-style medication has tended to these diseases; however, the accumulation of information produced by elective methodologies, among which medication assumes a significant role, is insignificant. Phytotherapy has consistently given proficient solutions for constant and moderate wellbeing inconveniences and, occasionally, for intense and serious problems. Alleviating the aggravated nasal sections and aviation routes was a shared need in antiquated societies. In this study, we conducted a systematic literature review to gain evidence about herbal products and their phytoconstituents that play a role in respiratory illness. We also predicted the physicochemical properties of various phytoconstituents from therapeutic plants employed to cure respiratory ailments (such as asthma, COPD, cough, tuberculosis, etc.). Objectives: The main objective of this critical study is to explore phytotherapy-based molecules for respiratory illnesses. The physicochemical properties of already isolated compounds have been evaluated to screen for the drug-like behavior of phytoconstituents. Methodology: A wide variety of literature has been collected from PubMed, Google Scholar, Medline, and other scientific databases. After an exhaustive review, the chemical structures of phytoconstituents responsible for curing respiratory illness were sketched in ChemDraw Ultra 8.0, and these structures have been taken for further analysis of the physicochemical properties of these phytoconstituents. The crucial parameters of phytoconstituents' physicochemical properties were analyzed using the pkCSM webserver. Result: The results suggest that a variety of phytoconstituents have the potential to treat respiratory illnesses, and the physicochemical parameters reveal that 65 compounds out of 130 screened compounds exhibit Lipinski's rule of five and Veber's rule, while others don't obey these rules. Compounds with optimal physicochemical properties could be promising candidates for emerging respiratory illness treatments. Conclusion: This critical review highlights the possible therapeutic potential of plant-based medicine to cure respiratory illnesses. The finding shows that a wide range of alkaloids, glycosides, terpenoids, and flavonoids isolated from different herbs may be able to treat respiratory problems. More research is needed to find out the IC50 and MIC values of these compounds against respiratory pathogens like S. pneumoniae and M. tuberculosis.
BackgroundAdhatoda vasica (Nees.) of the Acanthaceae family has excellent medicinal properties. It is a crucial ingredient in a number of formulations that have been used for decades in India to treat a wide range of health‐related difficulties, including fever, jaundice, headaches, colds, cough, whooping cough, asthma, dyspnea, phthisis, chronic bronchitis, and diarrhea. In our country (India) and other countries, the A. vasica plant has great medicinal importance. In the Ayurveda system of treatment, this plant is frequently employed.AimThe aim of this comprehensive study is to provide updated information on the phytochemical and pharmacological activity of A. vasica.ObjectivesThe stated objectives are to collect systematic data on the botanical description, phytochemistry, pharmacology, and toxicity of A. vasica, as well as detailed information on the many formulations that have conventionally been available on the Indian market.MethodThe relevant information was obtained from a variety of peer‐reviewed journals. Google Scholar, PubMed, ScienceDirect, and SciFinder were used to retrieve the journals.ResultA. vasica is a rich source of therapeutic agents that may have the potential to treat a variety of illnesses, while a detailed investigation of pharmacological activity is needed to confirm the contributing mechanism.ConclusionA. vasica is an important medicinal shrub, abundantly found across India, and a rich source of several alkaloids, terpenoids, carbohydrates, and terpenoids that may be used therapeutically in the medical system for treating a range of illnesses. It is a key ingredient in several Ayurvedic and Unani preparations available on the Indian market that are being used to treat a variety of illnesses.
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