Emerging Applications of Medical Nanorobots in Health Care: Current Trends and Future Prospects.

Medical nanorobots and nanobots are at the forefront of therapy and diagnostics, potentially improving human health by enabling previously inaccessible treatments. This review explores critical issues concerning the design, components, signaling, structure, and roles of nanorobots and nanobots while elucidating the distinctions between microrobots and nanorobots or microrobotics and nanorobotics as well. By complementing traditional medical procedures, nanorobotic technology offers a rapid, safe, and potentially beneficial pathway toward early clinical applications.

Nanotechnology in Drug Delivery: An Overview of Developing the Blood Brain Barrier.

The close connection between the brain microvascular endothelial cells (BMECs) that are enclosed within this barrier is the result of an intracellular junction, which is responsible for the constricted connection. The regulation and control of drug delivery systems both require nanoparticles, which are extremely small particles made up of a variety of materials, including polymers, metals, and other chemicals. Nanoparticles are a crucial component of the regulation and control of drug delivery systems.

Liquisolid Technique for Solubility Enhancement of Poorly Soluble Drug - A Brief Review.

Most of the newly discovered drug candidates are lipophilic and poorly water-soluble, making it a significant challenge for the pharmaceutical industry to formulate suitable drug delivery systems. This review gives insight into an overview of the liquisolid technique (LST) and summarizes the progress of its various applications in drug delivery. This novel technique involves converting liquid drugs or drugs in a liquid state (such as solutions, suspensions, or emulsions) into dry, nonadherent, free-flowing, and readily compressible powder mixtures by blending or spraying a liquid dispersion onto specific powder carriers and coating materials.

Current Advancements on Oral Protein and Peptide Drug Delivery Approaches to Bioavailability: Extensive Review on Patents.

Protein and peptide-based drugs have greater therapeutic efficacy and potential application and lower toxicity compared to chemical entities in long-term use within optimum concentration as they are easily biodegradable due to biological origin. While oral administration is preferable, most of these substances are currently administered intravenously or subcutaneously. This is primarily due to the breakdown and poor absorption in the GI tract.

Recent Developments and Applications of 3D-Printing Technology in Pharmaceutical Drug Delivery Systems: A New Research Direction and Future Trends.

The advent of 3D printing technology has emerged as a key technical revolution in recent years, enabling the development and production of innovative medication delivery methods in the pharmaceutical sector. The designs, concepts, techniques, key challenges, and potential benefits during 3D-printing technology are the key points discussed in this review. This technology primarily enables rapid, safe, and low-cost development of pharmaceutical formulations during the conventional and additive manufacturing processes.

Self-Emulsifying Drug Delivery Systems: Concept to Applications, Regulatory Issues, Recent Patents, Current Challenges and Future Directions.

Self-emulsifying drug delivery systems (SEDDS) can increase the solubility and bioavailability of poorly soluble drugs. The inability of 35% to 40% of new pharmaceuticals to dissolve in water presents a serious challenge for the pharmaceutical industry. As a result, there must be dosage proportionality, considerable intra- and inter-subject variability, poor solubility, and limited lung bioavailability.

Envisioning Clinical Management of Breast Cancer: a Comprehensive Review.

Coming to the edge of disease manufacturing in the twenty-first-century, breast cancer occupies a terrifying scenario in the globe, especially in adult women. Its curiosity endeavours remarkable advances made during the past decennaries for cancer treatment and diagnosis.

Genotoxic Impurities in Critical Analysis of Product Development: Recent Advancements, Patents, and Current Challenges.

The current review intends to regulate and accurately evaluate genotoxic contaminants in drug substance and drug product method and formulation process development, validation, and degradation pathways. The Quality by Design (QbD) principles can be applied to the systematic evaluation and control of impurities enabled by the development of modern analytical techniques, including the performance of risk assessment, the screening of Critical Process Parameters (CPPs), and the identification of the most influential variables in the optimization of the evaluation and control methods. Current difficulties in removing genotoxic contaminants and the procedures for doing so have been outlined in this review, along with the steps necessary to acquire optimum techniques and the most acceptable formulations.

Inhibitory effects of mixed flavonoid supplements on unraveled DSS-induced ulcerative colitis and arthritis.

The mixed flavonoid supplement (MFS) [Trimethoxy Flavones (TMF) + epigallocatechin-3-gallate (EGCG)] can be used to suppress inflammatory ulcers as an ethical medicine in Ayurveda. The inflammation of the rectum and anal regions is mostly attributed to nuclear factor kappa beta (NF-κB) signaling. NF-κB stimulates the expression of matrix metalloproteinase (MMP9), inflammatory cytokines tumor necrosis factor (TNF-α), and interleukin-1β (IL-1β).

Analytical Quality by Design Based Systematic Development and Optimization of a Sensitive Bioanalytical Method for Estimation Cinacalcet HCl in Rabbit Serum.

Context: There is no straightforward method for estimating cinacalcet HCl in biological materials such as serum exists. As a result, the goal of this research is to develop a simple quality by design (QbD) enabled reverse phase-Ultra-Fast Liquid Chromatography (RP-UFLC) model for analyzing cinacalcet HCl in serum.

Aim: The current study envisages the development and validation of an isocratic simple, precise, and rapid QbD enabled RP-UFLC method for the quantification of cinacalcet HCl in both solution form and blood samples.

Advancement and Applications of Platelet-inspired Nanoparticles: A Paradigm for Cancer Targeting.

Platelet-inspired nanoparticles have ignited the possibility of new opportunities for producing similar biological particulates, such as structural cellular and vesicular components, as well as various viral forms, to improve biocompatible features that could improve the nature of biocompatible elements and enhance therapeutic efficacy. The simplicity and more effortless adaptability of such biomimetic techniques uplift the delivery of the carriers laden with cellular structures, which has created varied opportunities and scope of merits like; prolongation in circulation and alleviating immunogenicity improvement of the site-specific active targeting. Platelet-inspired nanoparticles or medicines are the most recent nanotechnology-based drug targeting systems used mainly to treat blood-related disorders, tumors, and cancer.

AQbD Driven Development of an RP-HPLC Method for the Quantitation of Abiraterone Acetate for its Pharmaceutical Formulations in the Presence of Degradants.

Objectives: Abiraterone acetate is a well-known anticancer drug and a steroidal derivative of progesterone for treatment of patients with hormone-refractory prostate cancer. Chemometrics-assisted reverse phase high performance liquid chromatography (RP-HPLC) development of the drug abiraterone acetate has been employed in this study using an analytical quality by design (AQbD) approach.

Materials And Methods: Drug separation was performed using a Princeton Merck-Hibar Purospher STAR (C18, 250 mm × 4.

QbD-based Formulation Optimization and Characterization of Polymeric Nanoparticles of Cinacalcet Hydrochloride with Improved Biopharmaceutical Attributes.

Objectives: The aim of the present work was to prepare QbD enabled optimization, and to improve the oral bioavailability of freeze-dried polymeric nanoparticles of cinacalcet hydrochloride manufactured by nanoprecipitation and ultrasonication methods using polymers PLGA, and poloxamer-188.

Materials And Methods: The initial screening and optimization were carried out for the formulations by employing Taguchi and Box-Behnken Designs. The FT-IR and DSC revealed no interactions and had no incompatibility among the selected drug and polymers.

A trimethoxy flavonoid isolated from stem extract of Tabebuia chrysantha suppresses angiogenesis in angiosarcoma.

Objectives: This research aimed to evaluate the antiangiogenic activity of isolated flavonoid 4a,5,8,8a-tetrahydro-5-hydroxy-3,7,8-trimethoxy-2-(3,4-dimethoxyphenyl) chromen-4-one (TMF) from Tabebuia chrysantha. STAT3-MMP9 signalling is a signal transduction mechanism that promotes angiogenesis in various cancers.

Methods: The tumour xenografting chicken embryo chorioallantoic membrane (CAM) model-based ex vivo assay was used to evaluate the activity of TMF.

Mucoadhesive Multiparticulate Drug Delivery Systems: An Extensive Review of Patents.

Innovations in pharmaceutical research are striving for designing newer drug therapies to eradicate deadly diseases. Strategies for such inventions always flourish with keys and objectives of minimal adverse effects and effective treatment. Recent trends in pharmaceutical technology specify that mucoadhesive drug delivery system is particularly appropriate than oral control release, for getting local systematic delivery of drugs in GIT for an extended interval of time at a predetermined rate.

Stem extract of Tabebuia chrysantha induces apoptosis by targeting sEGFR in Ehrlich Ascites Carcinoma.

Ethnopharmacological Relevance: The plant Tabebuia chrysantha (Jaq.) Nicholson (Bignoniaceae) is commonly known as "Golden Goddess" in the Southern part of India and "Golden Trumpet Tree " in Central America. Stems of this plant have been traditionally used for antioxidant, anti-inflammatory, antimicrobial and anticancer actions.

Quality by Design: Concept to Applications.

Background: Quality by Design (QbD) is associated with a modern, systematic, scientific and novel approach which is concerned with pre-distinct objectives that not only focus on product, process understanding but also lead to process control. It predominantly signifies the design and product improvement and the manufacturing process in order to fulfill the predefined manufactured goods or final products quality characteristics. It is quite essential to identify the desired and required product performance report, such as Target Product Profile, typical Quality Target Product Profile (QTPP) and Critical Quality Attributes (CQA).