Journal ArticleDOI
Amorphous pharmaceutical solids: preparation, characterization and stabilization.
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TLDR
Current research in the stabilization of amorphous solids focuses on the stabilize of labile substances during processing and storage using additives, the prevention of crystallization of the excipients that must remainAmorphous for their intended functions, and the selection of appropriate storage conditions under which amorphously solids are stable.About:
This article is published in Advanced Drug Delivery Reviews.The article was published on 2001-05-16. It has received 1367 citations till now. The article focuses on the topics: Amorphous solid & Crystallization.read more
Citations
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Matrix structure selection in the microparticles of essential oil oregano produced by spray dryer.
Joyce Maria Gomes da Costa,Soraia Vilela Borges,Ariel Antonio Campos Toledo Hijo,Eric Keven Silva,Gerson Reginaldo Marques,Marcelo Ângelo Cirillo,Viviane Machado Azevedo +6 more
TL;DR: Analytical methods for carvacrol quantification, water activity, moisture content, wettability, solubility, encapsulation efficiency (ME) and oil retention (RT) were used to evaluate the best combination of encapsulants.
Journal ArticleDOI
Activated carbon as a carrier for amorphous drug delivery: effect of drug characteristics and carrier wettability
TL;DR: The potential of activated carbon as a carrier for amorphous drug delivery is supported using paracetamol and ibuprofen as model drugs and activated carbon microparticles exhibited very low cytotoxicity on Caco‐2 cells at the concentrations tested.
Journal ArticleDOI
Study of glass transition and enthalpy relaxation of mixtures of amorphous sucrose and amorphous tapioca starch syrup solid by differential scanning calorimetry (DSC)
TL;DR: In this paper, the authors investigated the glass transition and enthalpy relaxation of sucrose, glucose syrup solid (GSS) prepared from tapioca starch syrup, and their mixtures in terms of Couchman-Karasz equation and Kohlrausch-Williams-Watts model parameters using differential scanning calorimetry data.
Book ChapterDOI
Nanotechnology: An Advanced Approach to the Development of Potent Insecticides
TL;DR: This chapter will give a state of the art of nanomaterials as pesticides, and provide an overview of the techniques for making nanoparticles, in view of agricultural formulations.
References
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Journal ArticleDOI
On the Temperature Dependence of Cooperative Relaxation Properties in Glass‐Forming Liquids
Gerold Adam,Julian H. Gibbs +1 more
TL;DR: In this paper, a molecularkinetic theory was proposed to explain the temperature dependence of relaxation behavior in glass-forming liquids in terms of the temperature variation of the size of the cooperatively rearranging region.
Book
The theory of transformations in metals and alloys : an advanced textbook in physical metallurgy
Journal ArticleDOI
Formation of glasses from liquids and biopolymers.
TL;DR: The onset of a sharp change in ddT( is the Debye-Waller factor and T is temperature) in proteins, which is controversially indentified with the glass transition in liquids, is shown to be general for glass formers and observable in computer simulations of strong and fragile ionic liquids, where it proves to be close to the experimental glass transition temperature.
Book
The theory of transformations in metals and alloys
J.W. Christian,H. M. Otte +1 more
TL;DR: In this paper, the authors present a general introduction to the theory of transformation kinetics of real metals, including the formation and evolution of martensitic transformations, as well as a theory of dislocations.
Journal ArticleDOI
Nonexponential relaxations in strong and fragile glass formers
TL;DR: In this article, a broad correlation of non-debye behavior with non-Arrhenius relaxations was found for different types of glass formers, distinguished by their respective molecular complexity.
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