19. September 2018
As a widely used excipient in pediatric formulations, propylene glycol functions as a solvent, emulsifier, humectant, and hygroscopic agent. It is a clear, colorless liquid whose properties enable it to have pharmacodynamic applications. Oftentimes, propylene glycol is combined with other mediations to enhance its penetration. For instance, a combination of 20% propylene glycol and 5% lactic acid in a semiocculusive cream base is used as a highly effective and well-tolerated keratolytic in...
07. September 2018
Lipid excipients for topical drug delivery include solubilizers, emulsifiers and viscosity modifying agents. Emulsifiers are designed for challenging formulations and deliver excellent texture and sensorial properties. Solubilizers provide skin penetration enhancement and viscosity agents stabilize formulations
02. October 2017
Gattefossé emulsifiers can be used to create exciting range of topical dosage forms with excellent texture and sensorial properties that will delight patients.
16. July 2015
The influence of emulsifier type on the ability of excipient emulsions to improve the solubility, stability, and bioaccessibility of powdered curcumin was examined. Oil-in-water emulsions prepared using three different emulsifiers (whey protein isolate, caseinate, or Tween 80) were mixed with curcumin powder and then incubated at either 30 °C (to simulate applications of salad dressings) or 100 °C (to simulate applications of cooking sauces). More