Results 241 to 250 of about 391,647 (282)
Some of the next articles are maybe not open access.
Microporation in Penetration Enhancement
2017Transdermal drug delivery (TDD) is a desirable alternative to taking medicines by mouth. However, due to the excellent barrier properties of the outermost layer of the skin, the stratum corneum (SC), a limited number drugs can be effectively delivered by this route.
Singh, Thakur Raghu Raj, Donnelly, Ryan
openaire +1 more source
Pyrrolidones as Penetration Enhancers
2015Pyrrolidines are not widely researched in the recent years as percutaneous penetration enhancers. The toxicity and skin irritancy of these enhancers may be the reason that these enhancers are not studied further. N-methyl-2-pyrrolidone (NMP) and its combination with other solvents such as isopropyl myristate (IPM) are researched in recent years for ...
R. Jayachandra Babu, Li Chen
openaire +1 more source
Percutaneous penetration enhancement and its quantification
European Journal of Pharmaceutics and Biopharmaceutics, 1998True penetration enhancing effects resulting from structural alterations of the barrier stratum corneum manifest themselves in an increase of the drug diffusion coefficient DB and/or of the drug solubility in the barrier csB. The quantification of enhancing effects on drug penetration is possible either by the direct determination of the drug fluxes or
M, Bach, B C, Lippold
openaire +2 more sources
Foliar penetration enhanced by biosurfactant rhamnolipid
Colloids and Surfaces B: Biointerfaces, 2016With recent environmental and health concerns, biosurfactants have obtained increasing interest in replacing conventional surfactants for diverse applications. In agriculture, the use of surfactant in stimulating foliar uptake is mainly for wetting leaf surface, resisting deposition/evaporation, enhancing penetration across cuticular membrane (CM) and ...
Haojing, Liu +4 more
openaire +2 more sources
Chemical penetration enhancers: a patent review
Expert Opinion on Therapeutic Patents, 2009Ever since transdermal drug delivery came into existence, it has offered great promises, although most of them are yet to be fulfilled owing to some intrinsic restrictions of the transdermal route. On the positive side, transdermal drug delivery systems present advantages including non-invasiveness, prolonged therapeutic effect, reduced side effects ...
Abdul, Ahad +6 more
openaire +2 more sources
SAW RFID with enhanced penetration depth
2017 IEEE International Ultrasonics Symposium (IUS), 2017Some methods to enhance penetration depth further are proposed and demonstrated. A second harmonics SPUDT, new criterion of matching and high reflectivity reflector are utilized to reduce the losses of SAW tag. The enhancement of reading system including high signal processing gain and compensate the center frequency mismatch between reader and SAW tag
Xupeng Zhao +7 more
openaire +1 more source
Iontophoresis in Penetration Enhancement
2021Taís Gratieri, Yogeshvar N. Kalia
openaire +1 more source
CPE-DB: An Open Database of Chemical Penetration Enhancers
Pharmaceutics, 2021Grigoriy A Armeev +2 more
exaly
Percutaneous Penetration Enhancers Chemical Methods in Penetration Enhancement
2015openaire +2 more sources