PHARMACEUTICALLY USED PLASTICIZERS: A REVIEW - ResearchGate
The mechanism of action of plasticizers is described, in terms of plasticization theory and the chemical modifications that occur during this process, which account for the excellent performance...
PHARMACEUTICALLY USED PLASTICIZERS: A REVIEW
an overview of the important types of plasticizers which exist, and gives details of properties of the plasticizers. The choice of an appropriate plasticizer requires a wide background of information.
[PDF] Pharmaceutically Used Plasticizers | Semantic Scholar
Pharmaceutically Used Plasticizers. E. nejdrová, M. Dittrich. Published 21 March 2012. Materials Science, Medicine. The extensive use of polymers in medical and pharmaceutical applications including particularly packaging, medical devices, drug carriers and coatings has caused a substantial demand for the proper plasticizers.
Pharmaceutically Used Plasticizers | IntechOpen
Edited by Mohammad Luqman. Published: March 21st, 2012. Chapter 4 Pharmaceutical Applications of Plasticized Polymer... By Eva Snejdrova and Milan Dittrich. 12620 downloads. Chapter 5 Plasticizers in Transdermal Drug Delivery Systems. By Sevgi Güngr, M. Sedef Erdal and Yldz zsoy. 8388 downloads. Chapter 6 Plasticizers and Their Role in
Recent Advances in Plasticizers - Google Books
This edition covers introduction and applications of various types of plasticizers including those based on non-toxic and highly effective pyrrolidones, and a new source of Collagen based...
- Are plasticizers a low molecular weight non-volatile additive?
- The primary role of all plasticizers as low molecular weight non-volatile additives is to improve the flexibility and processability of polymers by lowering the second order transition temperature (glass transition temperature, Tg) (Rosen, 1993).
- Are polymeric drug delivery systems plasticizers?
- Plasticizer as minor component of polymeric drug delivery systems has not been strictly defined. Even liquid drugs or liquids with a potential pharmacodynamic effect can serve as plasticizers. As well structural water in the hydrophilic polymer seems to be an internal plasticizer of the polymeric drug delivery systems.
- Are plasticizers suitable for pharmaceutical applications?
- The extensive use of polymers in medical and pharmaceutical applications including particularly packaging, medical devices, drug carriers and coatings has caused a substantial demand for the proper plasticizers. Although there are many plasticizers used in the chemical industry, only a few of them have been approved for pharmaceutical applications.
- What is TG in a plasticizer?
- temperature (Tg). T his is the temperature at which a rubbery material. The actio n of a plasticizer is to low er the glass transition temperature. The transition can be with these for the technical plast icization. cost-benefit analysis. fillers. These include: fill this space. between particles to fill.
- Is hydrophilic polymer an internal plasticizer of polymeric drug delivery systems?
- As well structural water in the hydrophilic polymer seems to be an internal plasticizer of the polymeric drug delivery systems. In case of contact with body fluids after application the hydrophilic plasticizer can be released from polymer and thus conditions for the incorporated drug release are changed.
- What is a plasticizer?
- A plasticizer is a substance t he addition o f which to another materia l makes t hat material softer and more flexible. workability, brou ght abo ut by a decrease in the glass-transition temperature of the polymer. This article provides
