Search results
Results From The WOW.Com Content Network
A liposome is a small artificial vesicle, spherical in shape, having at least one lipid bilayer. [2] Due to their hydrophobicity and/or hydrophilicity, biocompatibility, particle size and many other properties, [ 2 ] liposomes can be used as drug delivery vehicles for administration of pharmaceutical drugs and nutrients , [ 3 ] such as lipid ...
Additionally, negative staining transmission electron microscopy has been shown as a useful tool to study lipid bilayer phase behavior and polymorphism into lamellar phase, micellar, unilamellar liposome, and hexagonal aqueous-lipid structures, in aqueous dispersions of membrane lipids. [2]
Lipid-based nanoparticles are very small spherical particles composed of lipids.They are a novel pharmaceutical drug delivery system (part of nanoparticle drug delivery), and a novel pharmaceutical formulation.
(Note- the term “liposome” is in essence synonymous with “vesicle” except that vesicle is a general term for the structure whereas liposome refers to only artificial not natural vesicles) The basic idea of liposomal drug delivery is that the drug is encapsulated in solution inside the liposome then injected into the patient. These drug ...
First, the involved membranes must aggregate, approaching each other to within several nanometers. Second, the two bilayers must come into very close contact (within a few angstroms). To achieve this close contact, the two surfaces must become at least partially dehydrated, as the bound surface water normally present causes bilayers to strongly ...
Skin tags are benign growths, meaning they’re generally harmless. But, if it feels like one just appeared out of nowhere, you might be wondering what causes them in the first place.
A unilamellar liposome is a spherical liposome, a vesicle, bounded by a single bilayer of an amphiphilic lipid or a mixture of such lipids, ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!