21 citations
,
November 2020 in “European Journal of Pharmaceutics and Biopharmaceutics” This study found that low massage frequencies like 4.2 Hz enhance nanoparticle penetration into hair follicles more effectively than higher frequencies, indicating potential applications in therapeutic and cosmetic delivery.
16 citations
,
November 2020 in “International journal of pharmaceutics” This study found that PEGylation of nanoparticles enhances their penetration into hair follicles, with higher molecular weight PEG resulting in deeper follicular delivery.
16 citations
,
August 2014 in “Colloids and surfaces. B, Biointerfaces” This study found that hydrophobic lipid-coated silica nanoparticles penetrated deeper into human stratum corneum compared to their hydrophilic counterparts, highlighting the influence of surface polarity on skin penetration.
January 2013 in “IRIS UNIMORE (University of Modena and Reggio Emilia)” This study found that silica nanoparticles penetrate the outer stratum corneum of human skin, with surface hydrophobization potentially enhancing this penetration.
12 citations
,
June 2020 in “Crystals” This study presents a modified method for synthesizing ~1 nm zinc oxide nanoparticles within the pores of SBA-11, maintaining the mesoporous structure without requiring alcohol reflux or basic solution reaction steps.