A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/70 (2006.01) A45D 40/26 (2006.01) A45D 44/00 (2006.01) A61K 8/02 (2006.01) A61Q 19/00 (2006.01)
Patent
CA 2373980
The present invention relates to pre-formed, unilamellar, sheet-like devices (10, 110, 210, 310, 410, 510, 610, 710, 810) for delivering benefit agents to the skin, hair or nails. The devices are patches or masks for cosmetic or therapeutic use. The devices have a non-planar topography on at least one surface (14, 114, 214, 314, 414, 514, 614, 714, 814; 16, 116, 216, 316, 416, 516, 616, 716, 816) and are less obtrusive. The present invention also encompasses methods of producing such devices.
La présente invention concerne des dispositifs en feuille unilamellaires préformés (10, 110, 210, 310, 410, 510, 610, 710, 810) destinés à l'application d'agents bénéfiques pour la peau, les cheveux ou les ongles. Ces dispositifs se présentent sous la forme de timbres autocollants ou de masques destinés à un usage cosmétique ou thérapeutique. Ils présentent une topographie non planaire sur au moins une surface (14, 114, 214, 414, 414, 514, 614, 714, 814, 16, 116, 216, 316, 416, 516, 616, 716, 816), et sont moins gênants. La présente invention concerne également des procédés de production de ces dispositifs.
Dirksing Robert Stanley
Errey Pauline Jane
Johnson Theresa Louise
Leblanc Michael Jude
Dirksing Robert Stanley
Errey Pauline Jane
Gowling Lafleur Henderson Llp
Johnson Theresa Louise
Leblanc Michael Jude
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