Deodorant Containing Patents (Class 604/359)
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Patent number: 5700477Abstract: Heteromorphic sponges are described which have matrix structures with oriented substructures added to facilitate cellular invasion. A sponge may be used as a wound implant by cutting it to the shape of a wound bed and placing therein. The matrix structure provides conduits which assist invasion of the sponge by cells which degrade the sponge and lay down new tissue to replace it. The incorporation of active agents in the matrix and/or substructures enhances wound healing.Type: GrantFiled: April 4, 1995Date of Patent: December 23, 1997Assignee: Johnson & Johnson Medical, Inc.Inventors: Arthur L. Rosenthal, Nicholas D. Light, Paul W. Watt
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Patent number: 5681305Abstract: Absorbent products and components for use in absorbent products are disclosed. These absorbent products comprise pressure-sensitive adhesive microfibers and thermoplastic polymer microfibers, that when incorporated into absorbent products provide good liquid transport properties, resiliency, and attachment systems; and further mask odors associated with bodily fluids.Type: GrantFiled: May 16, 1995Date of Patent: October 28, 1997Assignee: McNeil-PPC, Inc.Inventor: Ralf Korpman
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Patent number: 5665081Abstract: A pad for attenuating sound and absorbing odor from an anal region of an individual. The inventive device includes a pad member containing a volume of odor-absorbing granulated charcoal covered by a layer of filler material and encapsulated within a flexible web. A gluteus insert extends from the pad for positioning between the gluteus-maximus muscles and against the anal region of the user to attenuate noise emanating therefrom.Type: GrantFiled: June 26, 1995Date of Patent: September 9, 1997Inventor: Kenneth J. Grosse
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Patent number: 5643588Abstract: A diaper containing a liquid pervious topsheet coated with a lotion composition is disclosed. The lotion composition reduces the adherence of BM to the skin of the wearer, thereby improving the ease of BM clean up. The lotion composition comprises a plastic or fluid emollient such as mineral oil or petrolatum, an immobilizing agent such as a fatty alcohol or paraffin wax to immobilize the emollient on the surface of the diaper topsheet, and optionally a hydrophilic surfactant to improve wettability of the coated topsheet. Because the emollient is substantially immobilized on the surface of the topsheet, less lotion is required to impart the desired therapeutic or protective lotion coating benefits.Type: GrantFiled: November 28, 1994Date of Patent: July 1, 1997Assignee: The Procter & Gamble CompanyInventors: Donald Carroll Roe, Frank Heinrich Bakes, Alrick Vincent Warner
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Patent number: 5635191Abstract: A diaper containing a liquid pervious topsheet coated with a lotion composition is disclosed. The lotion composition reduces the adherence of BM to the skin of the wearer, thereby improving the ease of BM clean up. The lotion composition comprises a plastic or fluid polysiloxane emollient such as phenyl-functional polymethylsiloxanes, an immobilizing agent such as a fatty alcohol or paraffin wax to immobilize the emollient on the surface of the diaper topsheet, and optionally a hydrophilic surfactant to improve wettability of the coated topsheet. Because the polysiloxane emollient is substantially immobilized on the surface of the topsheet, less lotion is required to impart the desired therapeutic or protective lotion coating benefits.Type: GrantFiled: November 28, 1994Date of Patent: June 3, 1997Assignee: The Procter & Gamble CompanyInventors: Donald C. Roe, Larry N. Mackey
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Patent number: 5609587Abstract: A diaper containing a liquid pervious topsheet coated with a lotion composition is disclosed. The lotion composition reduces the adherence of BM to the skin of the wearer, thereby improving the ease of BM clean up, and improves skin softness. The lotion composition comprises a liquid polyol polyester and an immobilizing agent such as a fatty alcohol or paraffin wax to immobilize the liquid polyol polyester on the surface of the diaper topsheet. The polyol polyester(s) remains at or near the skin surface, providing the desired BM cleaning and/or therapeutic benefits.Type: GrantFiled: August 3, 1995Date of Patent: March 11, 1997Assignee: The Procter & Gamble CompanyInventor: Donald C. Roe
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Patent number: 5599334Abstract: An absorbent article having a substantial volume capacity and retainable shape is disclosed which includes a cover sheet, an absorbent core, and a multi-layered moisture barrier laminate including a polymeric foam layer and at least one thermally bonded layer. Also, elastic members are attached to longitudinal sides of the article to form a cup-shaped article which has a cupping strength of about 30 grams to about 90 grams.Type: GrantFiled: November 12, 1993Date of Patent: February 4, 1997Assignee: Confab, Inc.Inventors: Lee W. Johnston, Timothy A. Smith, Carol A. Gephart, Mary E. Doucette, Louis P. Bove
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Patent number: 5593398Abstract: Protective underwear made of air-tight polyurethane-coated nylon (10) with elastic sewn around the waist (12) and around the bifurcated legs (14a, 14b). An exit hole (24) for the flatus is cut from the back, near the bottom, of the underwear. The exit hole is covered with a pocket (16a, 16b) made of porous fabric, and designed in the same shape as the exit hole (24), only larger. The bottom layer of the pocket (16b) is sewn (22) around the edge of the exit hole (24) connecting it to the underwear. The top layer (16a) is sewn (20) around the edge of the bottom layer (16b) and onto the underwear, except at the top, leaving the pocket opening. The pocket opening is kept closed by a fastener. The replaceable filter is large all around than the exit hole (24), but smaller all around than the pocket (16). The top and bottom layers are of wool felt (26a, 26b); and both layers are cut larger than all other layers to facilitate sewing (28).Type: GrantFiled: May 25, 1994Date of Patent: January 14, 1997Inventor: Chester L. Weimer
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Patent number: 5591146Abstract: The present invention relates to a sanitary napkin having an adhesive with perfume carrying release agents. Preferably the release agents are microcapsules that release perfume upon removal of a release liner from the adhesive, and/or during the user's wear of the sanitary napkin, and/or upon the removal of the sanitary napkin from the user's undergarment. The perfume releases are either as fragrance bursts, diffusion or both.Type: GrantFiled: January 17, 1996Date of Patent: January 7, 1997Assignee: The Procter & Gamble CompanyInventor: Margaret H. Hasse
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Patent number: 5582603Abstract: This invention relates to an improved multiple sliver absorbent product having a bottom sliver with low density edges. The low density edges engage a low density upper sliver and provide traction between the slivers which aids in stabilizing the product.Type: GrantFiled: March 9, 1995Date of Patent: December 10, 1996Assignee: McNeil-PPC, Inc.Inventors: Michelle L. Difilippantonio, Winifred C. Dabroski
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Patent number: 5500451Abstract: A process for preparing high internal phase emulsions (HIPE) that can be polymerized to provide flexible, microporous, open-celled polymeric foam materials capable of absorbing aqueous fluids, especially aqueous body fluids such as urine. The HIPE is prepared using certain polyglycerol aliphatic ether emulsifiers that are less chemically complex and variable in composition than many prior HIPE emulsifiers, have higher levels of the desired interfacially active components, and have lower levels of components (e.g., sludge) that are insoluble or insufficiently soluble in the oil phase used to prepare the HIPE. These polyglycerol aliphatic ether emulsifiers provide HIPE having relatively uniform sized water droplets dispersed in the continuous oil phase.Type: GrantFiled: August 9, 1995Date of Patent: March 19, 1996Assignee: The Procter & Gamble CompanyInventors: Stephen A. Goldman, Jeffrey J. Scheibel
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Patent number: 5466462Abstract: The invention provides wound dressing and/or implant materials comprising a matrix structure of sponge, at least one substructure and at least one pharmacologically active agent, wherein both the matrix structure and the substructure are formed from bioabsorbable biopolymer materials. The substructure may, for example, comprise biopolymer films, flakes, fibres or microspheres embedded in the matrix structure of sponge. The pharmacologically active agent may comprise antiseptics, antibiotics, analgesics. One or more such active agents may be incorporated separately into the matrix and/or the substructure so as to achieve controlled or phasic release of the active agents into the wound.Type: GrantFiled: March 22, 1993Date of Patent: November 14, 1995Assignee: Johnson & Johnson Medical, Inc.Inventors: Arthur L. Rosenthal, Nicholas D. Light, Carla A. Haynes
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Patent number: 5462538Abstract: Absorbent products and components for use in absorbent products are disclosed. These absorbent products comprise pressure-sensitive adhesive microfibers and thermoplastic polymer microfibers, that when incorporated into absorbent products provide good liquid transport properties, resiliency, and attachment systems; and further mask odors associated with bodily fluids.Type: GrantFiled: December 16, 1993Date of Patent: October 31, 1995Assignee: McNeil-PPC, Inc.Inventor: Ralf Korpman
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Patent number: 5429628Abstract: The present invention relates to compositions and articles such as catamenials, diapers, pantiliners, paper towels, tissues, underarm shields, etc., which minimize odor caused from body fluids through the incorporation of an effective amount of cyclodextrin, having a particle size of less than 12 microns. Combinations of small particle size cyclodextrins with other odor-controlling materials are also disclosed.Type: GrantFiled: March 31, 1993Date of Patent: July 4, 1995Assignee: The Procter & Gamble CompanyInventors: Toan Trinh, Dean V. Phan
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Patent number: 5423786Abstract: An absorbent core for use in an absorbent product suitable for placement in a wearer's garment, and absorbent products utilizing the core, are disclosed. The core comprises an absorbent batt folded upon itself along a pair of generally parallel longitudinal fold lines to form a middle, body-facing panel and two side panels, which three panels are substantially equivalent in width at the central transverse axis of the batt. In various preferred embodiments, one or more of the panels are embossed with patterns that serve to direct fluid transport in the product.Type: GrantFiled: September 24, 1993Date of Patent: June 13, 1995Assignee: McNeil-PPC, Inc.Inventors: Paul Y. Fung, Robert A. Galloway
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Patent number: 5407442Abstract: Compositions comprise carbon particles combined with white odor-controlling agents by means of binders. The preferred particle form of the compositions is substantially lighter in color than the original carbon, and the resulting particles are preferred for use in the manufacture of catamenials, diapers, bandages, and the like. Particles comprising carbon coated with zeolites are not only desirably lighter in color, but also control a broad spectrum of malodors associated with body fluids.Type: GrantFiled: November 23, 1993Date of Patent: April 18, 1995Inventor: Nancy Karapasha
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Patent number: 5364380Abstract: An absorbent article is disclosed for absorbing and retaining human exudate. The article includes an absorbent having a first surface facing the body of a user and a second surface aligned approximately opposite to the first surface. A liquid-impermeable baffle is positioned adjacent to at least the second surface of the absorbent while a fluid-permeable cover is positioned adjacent to at least the first surface of the absorbent. A deodorizing mixture is positioned within the article and is positioned to remain dry for a substantial period of time. The mixture is an anhydrous, non-buffer blend of at least basic and pH neutral odor absorbing particles.Type: GrantFiled: April 11, 1994Date of Patent: November 15, 1994Assignee: Kimberly-Clark CorporationInventors: Richard W. Tanzer, Mary A. Bruemmer, Anthonette A. Gossens
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Patent number: 5356401Abstract: An undergarment is arranged to have a continuous body panel to include a front panel and rear panel, with an elastomeric band at an upper end of the body panel, and a crotch web connecting lowermost ends of the body panel, and more specifically the front and rear panels together, with right and left leg openings directed through the body panel between the front and rear panels. A pocket member accessed through a flap is provided, with the pocket member flap selectively securable to the lowermost portion of the front panel to receive a flexible fibrous insert web having a fluid fragrance saturated therewithin.Type: GrantFiled: October 19, 1992Date of Patent: October 18, 1994Inventor: Cathy E. Levari
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Patent number: 5342333Abstract: An absorbent article is disclosed for absorbing and retaining human exudate. The article includes an absorbent having a first surface facing the body of a user and a second surface aligned approximately opposite to the first surface. A liquid-impermeable baffle is positioned adjacent to at least the second surface of the absorbent while a fluid-permeable cover is positioned adjacent to at least the first surface of the absorbent. A deodorizing mixture is positioned within the article and is positioned to remain dry for a substantial period of time. The mixture is an anhydrous, non-buffer blend of at least basic and pH neutral odor absorbing particles.Type: GrantFiled: February 18, 1993Date of Patent: August 30, 1994Assignee: Kimberly-Clark CorporationInventors: Richard W. Tanzer, Mary A. Bruemmer, Anthonette A. Gossens
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Patent number: 5306487Abstract: Compositions comprise absorbent gelling materials combined with high levels of odor-controlling agents by means of binders. The preferred particle form of the compositions is easy to handle, and is used in the manufacture of catamenials, diapers, bandages, and the like. The absorbent gelling material enhances the odor-controlling properties of the compositions by helping to control ammonia odors.Type: GrantFiled: June 29, 1992Date of Patent: April 26, 1994Inventors: Nancy Karapasha, Theresa L. Johnson
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Patent number: 5290268Abstract: A diaper is formed having a flexible fluid impermeable pocket web mounted to an exterior surface of the diaper web and to a second end thereof spaced from the first end to receive the furled diaper web within the pocket subsequent to its use. A modification of the invention includes tubular pockets positioned within the pocket web receiving frangible capsules having deodorizing fluid therewithin for rupturing and dispersion into the diaper to minimize unpleasant odors emanating therefrom.Type: GrantFiled: November 16, 1992Date of Patent: March 1, 1994Inventors: Charlotte J. Oliver, Carl R. Oliver, Jr.
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Patent number: 5256159Abstract: This invention relates to a bodily waste reservoir deodorizing apparatus and method for deodorizing odors from bodily waste reservoirs, such as ostomy appliances and diapers. The apparatus has a miniature fan that moves air through a deodorizing element, which may contain activated charcoal as a means for eliminating odors. It is often worn inconspicuously under the clothing close to the bodily waste reservoir, and serves to prevent social discomfort and embarrassment on the part of the wearer.Type: GrantFiled: February 18, 1992Date of Patent: October 26, 1993Assignee: Synexus CorporationInventor: Arnold L. Newman
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Patent number: 5207663Abstract: This invention relates to a protective undergarment for an individual who is bowel incontinent. The undergarment provides an elasticized, double panel pouch that is suspended from a waistband whereby the inner panel of the pouch is drawn between the buttocks of the individual. An elasticized slit opening on the inner panel of this pouch is thereby positioned adjacent to the individual's anus and permits the admission of fecal material directly into the pouch.Type: GrantFiled: February 18, 1992Date of Patent: May 4, 1993Assignee: McNeil-PPC, Inc.Inventor: Janet McQueen
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Patent number: 5122407Abstract: An absorbent pad has a cover formed of non-woven fibrous material, which is coated with a fluorocarbon polymer and odor absorber(s). The cover sheet is apertured around a critical zone to overcome undesired surface tension effects. The method of producing the cover includes providing a water-based mixture that includes 1% by weight of a fluorocarbon composition. An odor absorbing reagent is added to the mixture which then is applied to a nonwoven web of fibrous material. The treated web is dried to remove the excess water from the mixture, and the fluorocarbon composition component is cured to form a hydrophobic coating around the reagent and to bind the reagent to the web. The drying and curing steps can be accomplished by applying a flow of air heated to a temperature in a range from about 100.degree. C. to about 120.degree. C. to the web until the water has been removed.Type: GrantFiled: June 20, 1990Date of Patent: June 16, 1992Assignee: Kimberly-Clark CorporationInventors: Richard S. Yeo, Mary G. Weber, Stephanie R. Majors, Richard W. Tanzer
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Patent number: 5103500Abstract: A disposable garment shield for preventing garment soiling and combatting garment odors caused by perspiration comprising a laminated body having a layer of a non-absorbent polymer, an adhesive material on the non-absorbent layer for attaching the shield to a garment and a moisture absorbing layer of a fibrous material bonded to the non-absorbing polymeric layer, and a dry deodorant mixture which becomes activated by the perspiration of a wearer of a garment to absorb the perspiration and combat unpleasant body odors.Type: GrantFiled: May 20, 1991Date of Patent: April 14, 1992Inventors: Frank B. Nager, Louis F. Heyman
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Patent number: 5079004Abstract: An antimicrobial superabsorbent composition of a cross-linked hydrophilic sodium salt form of a partially neutralized acrylic acid-based polymer gel having covalently bonded thereto a silane. The composition can be in the form of flakes, strips, powders, filaments, fibers, or films, and may be applied to a substrate in the form of a coating.Type: GrantFiled: April 15, 1991Date of Patent: January 7, 1992Assignee: Dow Corning CorporationInventors: Lynne M. B. Blank, Thomas D. Boyce, William C. White
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Patent number: 5047022Abstract: Deodorant bedding of this invention comprises wadding having a first fiber retaining metal complex having oxidation-reduction power and a second fiber retaining metal ion. Therefore, foul smelling substances are oxidized by the metal complex and adsorbed by metal ion complex exchange reaction, and then the bedding will be deodorized.Type: GrantFiled: January 26, 1990Date of Patent: September 10, 1991Inventors: Kaoru Hasebe, Naoki Minamide, Seigo Higaki, Hirohusa Shirai, Kouichi Hukamachi
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Patent number: 5045322Abstract: An antimicrobial superabsorbent composition of a cross-linked hydrophilic sodium salt form of a partially neutralized acrylic acid-based polymer gel having covalently bonded thereto a silane. The composition can be in the form of flakes, strips, powders, filaments, fibers, or films, and may be applied to a substrate in the form of a coating.Type: GrantFiled: August 6, 1990Date of Patent: September 3, 1991Assignee: Dow Corning CorporationInventors: Lynne M. B. Blank, Thomas D. Boyce, William C. White
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Patent number: 5037412Abstract: An absorbent article is disclosed for absorbing and retaining human exudate. The article includes an absorbent having a first surface facing the body of a user and a second surface aligned approximately opposite to the first surface. A liquid-impermeable baffle is positioned adjacent to at least the second surface of the absorbent while a fluid permeable cover is positioned adjacent to at least the first surface of the absorbent. A deodorizing mixture is positioned within the article and is positioned to remain dry for a substantial period of time. The mixture is an anhydrous, non-buffer blend of acidic, basic and pH neutral odor absorbing particles.Type: GrantFiled: October 27, 1989Date of Patent: August 6, 1991Assignee: Kimberly-Clark CorporationInventors: Richard W. Tanzer, Mary A. Bruemmer, Anthonette A. Gossens
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Patent number: 5019062Abstract: A bicomponent material which allows liquids to pass in a first direction, but substantially prevents the liquids from passing in the opposite direction, is disclosed. The material also exposes any gases attempting to pass in the direction opposite to that of the liquid transmission to an odor control lamina. The material is especially suitable for use with articles which deal with bodily fluids and the gases generated therefrom.Type: GrantFiled: June 23, 1988Date of Patent: May 28, 1991Assignee: The Procter & Gamble CompanyInventors: Leslie D. Ryan, Mark J. Steinhardt, Milton D. Spahni, James C. Baird
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Patent number: 4985023Abstract: An antimicrobial superabsorbent composition of a cross-linked hydrophilic sodium salt form of a partially neutralized acrylic acid-based polymer gel having covalently bonded thereto a silane. The composition can be in the form of flakes, strips, powders, filaments, fibers, or films, and may be applied to a substrate in the form of a coating.Type: GrantFiled: October 23, 1989Date of Patent: January 15, 1991Assignees: Dow Corning Corporation, Dow Chemical CompanyInventors: Lynne M. B. Blank, Thomas D. Boyce, William C. White
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Patent number: 4880417Abstract: An anal pad for preventing soiling of underwear due to undesired anal discharge. The anal pad includes a thin outer shell enclosing a semi-rigid shell. The semi-rigid shell may be a layer on one interior surface of the outer shell and it may also partially cover the opposite interior surface of the outer shell. An absorbing layer is located within the outer shell and the semi-rigid layer. The absorbing layer contains glycerin which absorbs hydrogen sulfide gas and the combination of the absorbing layer and the semi-rigid shell acts as a sound muffling camera so as to decrease the noise due to flatus. The absorbing layer is made of a light porous materials, the semi-rigid layer is made of compressed paper and the outer shell is made of a thin sheet of lignin paper. A layer of glue is provided on the outer surface of the anal pad for attaching it to a user's underwear.Type: GrantFiled: October 16, 1987Date of Patent: November 14, 1989Assignee: Biological Resistance, Inc.Inventors: Alexander A. Yabrov, Michael Roitberg
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Patent number: 4826497Abstract: Fibrous absorbent articles such as disposable diapers, catamenial devices, wound dressings, bandages, incontinence pads, wipes, underwear, shoe inserts and the like, contain an effective amount of crystalline, siliceous molecular sieve having pore diameters of at least about 5.5 Angstroms and a relatively low capacity for adsorbed water, and exhibit enhanced deodorizing properties with respect to the body fluids intended to be absorbed.Type: GrantFiled: December 4, 1987Date of Patent: May 2, 1989Assignee: UOPInventors: Bonita K. Marcus, Anthony J. Gioffre
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Patent number: 4800677Abstract: An animal waste collection pad having a backing sheet of fluid impervious material, a non-woven top sheet thereon. An absorbent pad is disposed on the backing sheet and the pad contains a scent, attractive to dogs. The scent may be provided by a frangible capsule, a micro encapsulated scent incorporated in the pad or a spray applied to the pad. There are tapes or drawstrings attached to the backing sheet for tying the animal waste collection pad into a small compact package for disposal.Type: GrantFiled: September 21, 1987Date of Patent: January 31, 1989Assignee: Colgate-Palmolive CompanyInventor: Robert J. Mack
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Patent number: 4790836Abstract: A disposable diaper for application to an infant in contact with the infant's skin, comprises a liquid absorbent core; a thin, continuous, water soluble film carried by the liquid absorbent core on the side thereof to be applied in contact with the infant's skin; a layer of a medicated powder between the water-soluble film and the liquid absorbent core; a liquid-permeable film between the layer of medicated powder and the absorbent core; and a liquid-impermeable film on the opposite side of the liquid absorbent core.Type: GrantFiled: May 8, 1986Date of Patent: December 13, 1988Inventor: Arie Brecher
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Patent number: 4772501Abstract: A wet wiper product of the type having a fibrous wipe, a liquid preservative composition, and an enclosure for the fibrous wipe and the liquid preservative composition. The liquid preservative composition consists essentially of: (a) a mixture of citric acid and sorbic acid as the preservative component; (b) water; and (c) optional ingredients selected from the group consisting of skin moisturizers and fragrance compounds.Type: GrantFiled: December 3, 1987Date of Patent: September 20, 1988Assignee: James River CorporationInventors: Dale H. Johnson, Joseph H. Miller, Jack H. Propp, Victor Turoski
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Method of chemical deodorization of articles and solutions used in medical and biological procedures
Patent number: 4761159Abstract: A method of deodorizing articles, devices, and solutions involved in or used in medical and biological procedures including endoscopic procedures and associated solutions and materials. The method is to treat the materials and solutions to be deodorized with 2,5-hexanedione or with 2,3-pentanedione as a chemical deodorant. In a preferred treating composition the chemical deodorant is used as an aqueous solution containing a small amount of an essential oil-type masking agent and an oil solubilizing surfactant.Type: GrantFiled: March 18, 1987Date of Patent: August 2, 1988Inventor: Lewis Knox -
Patent number: 4753643Abstract: A disposable diaper which comprises an inner member (1) to be in contact with the skin of a wearer, an outwardly directed outer member (3) and an absorbent member (4) interposed between the same, as well as elastic gathers (5) formed along portions close to both side edges (6) thereof. Baby powder (8) is retained in a pulverulent state in cavities (9) or wrinkles defined in the inner member by the gathers.Type: GrantFiled: February 20, 1987Date of Patent: June 28, 1988Assignee: Aprica Kassai kabushikikaishaInventor: Kenzou Kassai
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Patent number: 4748978Abstract: The invention concerns a therapeutic dressing comprising an elongated flexible permeable support and a mixture of mineral components comprising 16 to 24% by mass of South African bentonite, 16 to 29% by mass of Kaolinite and 47 to 68% total by mass of South African illite and/or attapulgite, which mixture has been rendered into paste-form by the addition of at least an equal part by weight of a liquid mixture comprising 6 to 10 parts by mass of water and 6 to 2 parts by mass of glycerine.Type: GrantFiled: September 27, 1985Date of Patent: June 7, 1988Inventor: Herman F. Kamp
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Patent number: 4741944Abstract: A wet wipe which is elastic in at least one direction, and includes an elastic sheet having at least one non-elastic non-woven web joined thereto at least at two areas. The non-elastic web is gathered between said two areas and a liquid is distributed within the sheet and/or the web. The sheet is preferably a nonwoven web of meltblown ethylene vinyl acetate fibers and the non-elastic web is preferably a nonwoven web of spunbonded fibers. The liquid may include a fragrance and/or a preservative. An arrangement for dispensing an interleaved stack of the wet wipes is also provided.Type: GrantFiled: July 30, 1986Date of Patent: May 3, 1988Assignee: Kimberly-Clark CorporationInventors: David M. Jackson, William H. Vogler
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Patent number: 4732797Abstract: A wet wiper product of the type having a fibrous wipe, a liquid preservative composition, and an enclosure for the fibrous wipe and the liquid preservative composition. The liquid preservative composition consists essentially of: (a) a mixture of citric acid and sorbic acid as the preservative component; (b) water; and (c) optional ingredients selected from the group consisting of skin moisturizers and fragrance compounds.Type: GrantFiled: February 27, 1987Date of Patent: March 22, 1988Assignee: James River CorporationInventors: Dale H. Johnson, Joseph H. Miller, Jack H. Propp, Victor Turoski
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Patent number: 4715857Abstract: A wound dressing which comprises, in order,(1) a first layer of a permeable material;(2) a layer of a semi-permeable, adhesive material;(3) a charcoal cloth or felt; and(4) a second layer of a permeable material;in which the three said layers are substantially co-extensive and surround the charcoal cloth or felt, whereby the first layer of permeable material is bound to the cloth or felt and, around the cloth or felt, to the second layer of permeable material.Type: GrantFiled: November 12, 1986Date of Patent: December 29, 1987Assignee: Charcoal Cloth Ltd.Inventors: Laszlo Juhasz, Angus I. McLeod
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Method of chemical deodorization of articles and solutions used in medical and biological procedures
Patent number: 4681575Abstract: A method of deodorizing articles, devices, and solutions involved in or used in medical and biological procedures including endoscopic procedures and associated solutions and materials. The method is to treat the materials and solutions to be deodorized with 2,4-pentanedione as a chemical deodorant. In a preferred treating composition the 2,4-pentanedione is used as an aqueous solution containing a small amount of an essential oil-type masking agent and an oil solubilizing surfactant.Type: GrantFiled: January 23, 1984Date of Patent: July 21, 1987Inventor: Lewis Knox -
Patent number: 4623339Abstract: An improved disposable diaper is provided and consists of a pouch on inner surface of the interior liner at crotch portion of the diaper. The pouch contains lotion/ointment therein and has a plurality of minute perforations. When an adhesive strip is removed from the perforations the lotion/ointment will come out onto skin of a baby when the diaper is placed onto the baby.Type: GrantFiled: August 15, 1985Date of Patent: November 18, 1986Inventors: Joann Ciraldo, Joseph R. Ciraldo, George Spector
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Patent number: 4617230Abstract: A nonwoven fabric repellent to body fluids and having reduced odor on sterilization by irradiation or steam is made by bonding nonwoven fibers with a saturated latex, forming said nonwoven fabric, and sterilizing said fabric, said latex is prepared by polymerizing, in the presence of 0.1 to 2 weight parts of a free radical initiator and a sufficient amount of a nonionic or anionic emulsifier, 65 to 85 weight parts of a soft hydrophobic monomer having Tg of -80.degree. C. to -20.degree. C., 10 to 30 weight parts of a hard hydrophobic acrylate monomer having Tg of +40.degree. C. to +120.degree. C., 0.1 to 5 weight parts of an unsaturated carboxylic acid containing 3 to 6 carbon atoms, and 0.1 to 5 weight parts of N-alkylol acrylamide or methacrylamide containing 1 to 10 carbon atoms, said latex has post-added and admixed therein 0.01 to 5 weight parts of an odor inhibition agent selected from amine-type antioxidants and hindered phenols that function to reduce odor of said fabric on sterilization thereof.Type: GrantFiled: January 21, 1986Date of Patent: October 14, 1986Assignee: The B. F. Goodrich CompanyInventors: Pravinchandra K. Shah, George J. Antlfinger
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Patent number: 4583980Abstract: This invention is directed to sanitary hygiene products. More particularly, this invention is directed to sanitary hygiene products for the absorption of secretions containing urine and/or blood which contains in an absorption layer an odor-preventing amount of one or more esters of citric acid and/or acetylcitric acid with aliphatic alcohols with from 1 to 6 carbon atoms or alicyclic alcohols with from 4 to 6 carbon atoms, as an odor-preventing substance.Type: GrantFiled: January 14, 1985Date of Patent: April 22, 1986Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Werner Schneider, Scarlet Sustmann
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Patent number: 4547195Abstract: A sanitary napkin having an absorbent batt which is folded along each longitudinal edge is provided. Malodor counteractant means are positioned between the folded absorbent layers.Type: GrantFiled: July 26, 1982Date of Patent: October 15, 1985Assignee: Kimberly-Clark CorporationInventor: David M. Jackson
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Patent number: 4505707Abstract: A male sanitary device which accommodates the anal orifice and lies in the fold between the nates. It is held in the front by an annular member which encircles the external genitalia and it is supported in the back by an appendange or rear member which may be secured to an article of clothing or belt.Type: GrantFiled: September 22, 1982Date of Patent: March 19, 1985Inventor: Francis T. Feeney