B - Operations – Transporting – 26 – B
Patent
B - Operations, Transporting
26
B
B26B 21/44 (2006.01)
Patent
CA 2293598
The present invention is directed to a lubricating shaving aid (10) on a shaving razor (Fig.5) or a shaving cartridge to reduce frictional drag between a razor blade edge (16) and a shaver's skin and to provide a lubricating film on the shaver's skin during wet shaving. The lubricating shaving aid (10) comprises a water soluble polyacrylamide and a water insoluble polyurethane. The invention further discloses a method for making the same (Fig.11).
La présente invention a trait à un agent (10) lubrifiant facilitant le rasage, qui s'applique sur un rasoir (fig. 5) ou sur une cartouche de rasage pour réduire la traînée de frottement se produisant entre le fil (16) d'une lame de rasoir et la peau d'une personne qui se rase, et pour constituer un film lubrifiant sur la peau de celui-ci au cours d'un rasage humide. L'agent (10) lubrifiant facilitant le rasage renferme un polyacrylamide soluble dans l'eau et un polyuréthanne insoluble dans l'eau. L'invention concerne en outre un procédé de fabrication de ceux-ci (fig. 11).
Bradanini Kathryn
Chadwick Barry W.
Wang Aiying
Bic Corporation
Osler Hoskin & Harcourt Llp
LandOfFree
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