We have presented a self-cross-link strategy to fabricate HSA nanoparticles using a desolvation method. The nanoparticles were stabilized by intermolecular disulfide bonds while still dissolvable in reducing media. The fabrication process does not involve any toxic chemicals and hence the nanoparticles may be useful as a drug carrier.

Release of drug or vaccine molecules from macro-, micro-, and nano-sized carriers is usually considered to be limited by diffusion and/or carrier dissolution erosion. The corresponding experimentally observed kinetics...

Targeted drug delivery system is an effective method for the diagnosis and treatment of cancer, it has received much attention because its low side effects therapeutic efficacy. Folic acid receptor highly expressed on surface most cancer cells, but or not normal ligand folate a high affinity. attached to carriers can be targeted cells. This paper introduces folic receptors, briefly describes me...

background :wide distribution and low half-life of acyclovir has led to a high dose consumption of the drug. recent studies have shown that encapsulation of acyclovir in nano-carriers can increase effectiveness and decrease its side effects. we investigated the inhibitory effect of acyclovir loaded nano-niosomes against herpes simplex virus type-1 (hsv-1) in cell culture.   methods : in-vitro c...

In the present study solid dispersions of the antifungal drug Ketoconazole were prepared with Pluronic F-127 and PVP K-30 with an intention to improve its dissolution properties. Investigations of the properties of the dispersions were performed using release studies, Differential scanning calorimetery (DSC), X-ray powder diffraction (XRD) and Fourier transform infrared (FTIR). The results obta...

Transdermal and dermal drug delivery is problematic because the skin, as a natural barrier, has a very low permeation rate. Therefore several methods have been assessed to increase this rate locally and temporarily. One approach is the use of vesicle formulations. In this paper the effectiveness of conventional and deformable vesicles as drug delivery systems as well as their possible mode of a...

Microemulsions are clear transparent, thermodynamically stable dispersion of oil and water, stabilized by interfacial film of surfactant frequently in combination with a co-surfactant. Recently there has been a considerable interest for microemulsion formulation, for the delivery of hydrophilic as well as liphophlic drug as drug carriers because of its improved drug solubilisation capacity, lon...

Most current anticancer agents present lack of specificity, leading to systemic toxicity and adverse effects, and limiting the maximum dose of drug. Liposomes quickly passed from a simple scientific curiosity to “magic bullets” for the delivery of drugs. Liposomal formulations of anticancer drugs have been extensively evaluated, with notorious advances and the market introduction of some of the...

Polymeric micelles obtained from the self-assembly of amphiphilic block copolymers are probably one of the most common drug delivery carriers among polymeric nanoparticles.1–4 The rise of highly controlled polymerization techniques, especially processes such as ATRP5 and RAFT,6 has led to an extraordinary surge of new types of block copolymers fit for biomedical applications. Facile control ove...