Patent application number | Description | Published |
20100011588 | Shaving Aid Geometry for Wet Shave System - The invention discloses a novel geometry for a lubricating body, strip or cap, composed of shaving aids, taking into consideration their shape, materials and placement along with their interaction with multiple blades for improved shaving attributes in a wet shaving system. A strip exposure and a strip angle is disclosed where generally a maximum height of the lubricating strip is greater than or equal to the maximum height of the blade plane. | 01-21-2010 |
20100178493 | Formation of Thin Uniform Coatings on Blade Edges Using Isostatic Press - The invention discloses isostatic-pressing (IP) applied to polymer (e.g., PTFE) coated razor blade edges to produce thin, dense, and uniform blade edges which in turn exhibit low initial cutting forces correlating with a more comfortable shaves. The isostatic press utilized may be a hot isostatic press (HIP) or cold isostatic press (CIP) or any other isostatic press process. The HIP conditions may include an environment of elevated temperatures and pressures in an inert atmosphere. The HIP conditions may be applied to non-sintered coatings or sintered coatings or before or after a FlutecĀ® process is applied to coatings. CIP conditions may include room temperature and elevated pressure. The polymeric material may be a fluoropolymer or a non-fluoropolymer material or any composite thereof. It may be deposited initially by any method, including but not limited to, dipping, spin coating, sputtering, or thermal Chemical Vapor Deposition (CVD). | 07-15-2010 |
20100178515 | Formation of Thin Uniform Coatings on Blade Edges Using Isostatic Press - The invention discloses utilizing isostatic-press (IP) processes apply a polymeric material (e.g, a PTFE foil) to uncoated razor blade edges forming thin, dense, and uniform coatings on blade edges which in turn exhibit low initial cutting forces correlating with more comfortable shaves. The isostatic press may be a hot isostatic press (HIP) or a cold isostatic press (CIP) or any other isostatic press process. The HIP conditions may include an environment of elevated temperatures and pressures in an inert atmosphere. The CIP conditions may include room temperature and elevated pressure. The polymeric material may be a fluoropolymer or non-fluoropolymeric material or any composite thereof. The lower surface of the polymeric material may be modified (e.g., chemical etching) to enhance adhesion to the blade edge. Two or more layers of polymeric material of similar or different properties may be isostatically pressed onto the uncoated blades. | 07-15-2010 |
20110203113 | Razor Cartridge With Improved Cap Structure - A razor cartridge having blades and a cap structure in back of the blades where the cap structure extending across the length of the blades includes at least one skin engaging element and at least one shaving aid portion. The skin engaging element may comprise fin elements, elongated protrusions, bumps, nubs, or any combination thereof, and may be flexible to engage the user's skin in back of the blades for a comfortable shave. The shaving aid portion serves to deliver at least one shaving aid material (e.g., lubricant) to the skin. The shaving aid portion may be a lubricating strip, a soap/solid, a foam or sponge filled with shaving aid material or any combination thereof. The cap structure provides a synergy between the skin engaging element and the shaving aid portion. A percentage contact to a user's skin of the skin engaging element is from about 20% to about 90%. | 08-25-2011 |
20120087981 | Skin Engaging Member Comprising Encapsulated Actives - A skin engaging member suitable for use in a hair removal device, said skin engaging member comprising an encapsulated active contained in a matrix material, an encapsulated active comprising at least one nano-particle encapsulated in a micro-particle, wherein said nano-particle comprises a shell comprising a hydrophobic material, and wherein said micro-particle comprises a shell comprising a water sensitive material; and wherein at least one of said nano-particle and said micro-particle comprises a skin care active. | 04-12-2012 |
20130031794 | RAZOR BLADES WITH ALUMINUM MAGNESIUM BORIDE (AlMgB14)-BASED COATINGS - This invention relates to a novel application of hard, low friction aluminum magnesium boride (AlMgB | 02-07-2013 |
20130097869 | SHAVING AID GEOMETRY FOR WET SHAVE SYSTEM - The invention discloses a novel geometry for a lubricating body, strip or cap, composed of shaving aids, taking into consideration their shape, materials and placement along with their interaction with multiple blades for improved shaving attributes in a wet shaving system. A strip exposure and a strip angle are disclosed where generally a maximum height of the lubricating body in a dry state is greater than or equal to the maximum height of the blade plane and thus, the skin contacting surface of the lubricating body is generally above the skin contacting surface of the blades. | 04-25-2013 |
20140090254 | Skin Engaging Shaving Aid Member Comprising At Least One Thermally Resilient Sensate - A skin engaging shaving aid member suitable for use in a shaving device, said skin engaging shaving aid member comprising a thermally resilient sensate such as N-substituted menthanecarboxamide. | 04-03-2014 |
20140090257 | FORMATION OF THIN UNIFORM COATINGS ON BLADE EDGES USING ISOSTATIC PRESS - The invention discloses isostatic-pressing (IP) applied to polymer (e.g., PTFE) coated razor blade edges to produce thin, dense, and uniform blade edges which in turn exhibit low initial cutting forces correlating with a more comfortable shaves. The isostatic press utilized may be a hot isostatic press (HIP) or cold isostatic press (CIP) or any other isostatic press process. The HIP conditions may include an environment of elevated temperatures and pressures in an inert atmosphere. The HIP conditions may be applied to non-sintered coatings or sintered coatings or before or after a FlutecĀ® process is applied to coatings. CIP conditions may include room temperature and elevated pressure. The polymeric material may be a fluoropolymer or a non-fluoropolymer material or any composite thereof. It may be deposited initially by any method, including but not limited to, dipping, spin coating, sputtering, or thermal Chemical Vapor Deposition (CVD). | 04-03-2014 |
20140101945 | FORMATION OF THIN UNIFORM COATINGS ON BLADE EDGES USING ISOSTATIC PRESS - The invention discloses utilizing isostatic-press (IP) processes apply a polymeric material (e.g, a PTFE foil) to uncoated razor blade edges forming thin, dense, and uniform coatings on blade edges which in turn exhibit low initial cutting forces correlating with more comfortable shaves. The isostatic press may be a hot isostatic press (HIP) or a cold isostatic press (CIP) or any other isostatic press process. The HIP conditions may include an environment of elevated temperatures and pressures in an inert atmosphere. The CIP conditions may include room temperature and elevated pressure. The polymeric material may be a fluoropolymer or non-fluoropolymeric material or any composite thereof. The lower surface of the polymeric material may be modified (e.g., chemical etching) to enhance adhesion to the blade edge. Two or more layers of polymeric material of similar or different properties may be isostatically pressed onto the uncoated blades. | 04-17-2014 |