公开(公告)号：US20200206138A1

公开(公告)日：2020-07-02

申请号：US16622402

申请日：2018-06-13

Applicant: CONSIGLIO NAZIONALE DELLE RICERCHE

Inventor： Annalisa ALUIGI ,  Greta VARCHI ,  Giovanna SOTGIU ,  Andrea GUERRINI ,  Marco BALLESTRI

IPC: A61K9/16 ,  A61K8/65 ,  A61K9/00 ,  A61K31/704 ,  A61K31/337 ,  A61P35/00 ,  A61K31/20

Abstract: A nanoparticle comprising a keratin polypeptide and at least one lipophilic active ingredient, wherein the at least one lipophilic active ingredient is non-covalently bound to the keratin polypeptide and can be e.g. a therapeutic or diagnostic agent, a nutraceutical, a cosmetic ingredients, a dye or a cosmeceutical, the keratin polypeptide being water-soluble; optionally, the nanoparticle further comprises at least one hydrophilic active ingredient non-covalently bound to the keratin polypeptide, which can be e.g. a therapeutic or diagnostic agent, a nutraceutical, a cosmetic ingredients, a dye or a cosmeceutical.