The US must end/condition it’s billions of dollars worth of military aid to Israel. It’s directly funding genocides. It’s a misuse of taxpayer money and overall leading to human disasters.
environment, such as the human body. Faster dissolution generally equates with greater bioavailability, smaller drug doses, less toxicity. (7) Can be used for different routes of administration, including oral, nasal, intra-ocular and surface characteristics can be simply manipulated to achieve both passive and active drug targeting after parenteral administration and (8) reduction in fed/fasted variability (9) due to the impressive bioavailability, better encapsulation, control release and less toxic properties, various nanoparticle systems with biodegradable polymers such as PLGA, PLA, chitosan and gelatin are utilized for delivery of drugs of various types of diseases with better efficacy . (10) In recent years oral bioavailability of many of poorly water soluble drugs can be modified by incorporating drugs into pH sensitive nanoparticles . (11) Nanoparticles are now used to study the expression of therapeutic genes, is a useful tool for gene therapy. Pharmaceutical nanocarriers, that are designated as NPDDS, can be classified in different ways, which are according to the raw materials, physicochemical characteristics (size, charge, number of lamellae, permeability), preparation methods, in vivo behavior. In a classification according to the materials used in their preparation, NPDDS can be of lipidic nature as liposomes, micelles, Transfersomes, and solid lipid nanoparticles, or of polymeric nature as nanoparticles, micelles, and niosomes [65-67]. Various materials can be used to prepare nanoparticles such as proteins, polysaccharides and synthetic polymers. The choice of matrix materials is dependent on numerous factors, including : (a) size of nanoparticles required; (b) natural properties of the drug, e.g., aqueous solubility and stability; (c) surface characteristics such as charge and permeability; (d) degree of biodegradability, biocompatibility and toxicity; (e) Drug release profile wanted; and (f) Antigenicity of the final product. In recent years, polymer–nanoparticle composite materials have attracted the attention of a>GET ANSWER