Sökning: "topical formulations"
Visar resultat 1 - 5 av 11 avhandlingar innehållade orden topical formulations.
1. Topical formulations, design and drug delivery : "A dive into water"
Sammanfattning : Water is a vital component regulating the properties of topical formulations and their interaction with biological barriers, such as skin and mucosa. Changing the watercontent within the frame of the pharmaceutical triangle will have a huge impact on which type of formulation, such as a cream, ointment, gel, or lotion, is formed, as well as the physical properties of the formulation. LÄS MER
2. Formulations, Release and Skin Penetration of Topical Anesthetics
Sammanfattning : This thesis describes certain critical aspects of the development of semisolid topical anesthetic formulations requiring a fast onset of action. Furthermore, local anesthetics were investigated regarding their phase interaction with membrane lipids. LÄS MER
3. Tactile Perception : Role of Friction and Texture
Sammanfattning : Tactile perception is considered an important contributor to the overall consumer experience of a product. However, what physical properties that create the specifics of tactile perception, are still not completely understood. LÄS MER
4. Lipid based formulations for topical application: characterization and delivery of active substances
Sammanfattning : In this thesis, the interaction between lipids, solvents and active substances in lipid based formulations have been studied and related to formulation structure or release behavior on human skin or a model thereof. For the different investigations, isotropic equilibrium lipid phases, i.e. LÄS MER
5. Catanionic Aggregates in Gels : Prolonged Drug Release and Potential Implications for Topical Use
Sammanfattning : Gels are popular dosage forms. This topical dosage form may be advantageous compared to oral or parenteral dosage forms. Favorable rheological or bioadhesive properties of gels might provide extended contact times at the site of administration compared to aqueous solutions. LÄS MER