Solid, Shaped Article (e.g., Bar, Leaf, Tablet, Etc.) Patents (Class 510/141)
  • Patent number: 6902338
    Abstract: A customized cleansing article provides the user with an assortment of one or more of skin cleansing, aesthetic, and skin benefit bars contained within a porous pouch. The toilet bars are characterized by a rigidity index greater than 0.2 Mpa at 25 C.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: June 7, 2005
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Sudhakar Puvvada, Thomas Morikis
  • Patent number: 6838420
    Abstract: A translucent or transparent composition comprising a. about 3 to about 40 wt. % soap, b. about 4 to about 40 wt. % of at least one synthetic surfactant, c. about 14 to about 45 wt. % water, d. from 0 to about 3 wt. % lower monohydric alcohol, e. about 5 to about 60 wt. % of a humectant, f. from 0 to about 5 wt. % of a structurant, g. from 0 to about 10 wt. % of a gellant with the proviso that the structurant and gellant are not 0 at the same time.
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: January 4, 2005
    Assignee: Colgate-Palmolive Company
    Inventor: Amit Sachdev
  • Patent number: 6831046
    Abstract: This invention relates to a hair conditioner composition in solid form comprising at least 5 wt % cationic surfactant and at least 5 wt % fatty alcohol material, wherein the composition contains less than 80 wt % water.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: December 14, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Peter Simon Carew, Reginald Manley, Stephen Lee Wire
  • Publication number: 20040248751
    Abstract: Soap bars (10) that are not of essentially a square or rectangular shape, but of a generally rectangular shape, can be packaged using a single plastic film wrapper (40). This plastic film (40) preferably is biaxially oriented polypropylene of from about 60 micron to about 180 microns. It can be a monolayer or a multilayer laminated. However, any plastic film having a Faber stiffness of more than about 5 and preferably about 7 to 20 can be used. The soap bar (10) in order to facilitate making an effective longitudinal seal on the bottom of the soap bar package should have a planar surface adjacent to the position of the overlapping longitudinal edges of the wrapping film (40). This provides a surface for the sealing plate LO seal the longitudinal edges against.
    Type: Application
    Filed: February 11, 2004
    Publication date: December 9, 2004
    Inventors: Steve Johnson, Todd VanGordon
  • Publication number: 20040248749
    Abstract: The invention relates to a cleansing composition product having at least one acid phase and at least one soap phase that are separated. The inventive composition is contained in a partitioned container in one embodiment and a partitionless container in another embodiment. This multiphase composition is stable upon storage and in a further embodiment is dispensed as a striped product where typically lather is reduced upon blending and a fatty acid is deposited onto the skin.
    Type: Application
    Filed: June 9, 2003
    Publication date: December 9, 2004
    Inventors: Shuman Mitra, Sudhakar Puvvada
  • Publication number: 20040248750
    Abstract: Soap bars that are not of essentially a square or rectangular shape, but of a generally rectangular shape, can be packaged using a single plastic film wrapper. This plastic film preferably is biaxially oriented polypropylene of from about 60 micron to about 180 microns. It can be a monolayer or a multilayer laminated. However, any plastic film having a Taber stiffness of more than about 5 and preferable about 7 to 20 can be used. In order to assist in making folds to form the end walls, the film material can be weakened by being thinned, perforated or slit at the fold points or lines. In addition, in order to make the longitudinal sealin the package bottom surface the seal plate can be of a shape that is complimentary to the shape of the bottom surface of the soap bar.
    Type: Application
    Filed: July 26, 2004
    Publication date: December 9, 2004
    Inventors: Alan Nimmey, Todd VanGordon, Steve Johnson, Randy Kliment
  • Patent number: 6818603
    Abstract: The present invention relates to cleansing bars including: a) a cleansing composition; and b) a plurality of discrete elements having a length to diameter ratio of from about 50 to 1 to about 100,000 to 1. The cleansing bars according to the invention have good grippability, exfoliating and cleansing properties and are capable of providing a significant amount of lather in a relatively short period of time. The invention also relates to methods of making and using the cleansing bar described above.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: November 16, 2004
    Assignee: Johnson & Johnson Consumer Companies, Inc.
    Inventors: Margaret Aleles, David Burwell, Raymond Ip
  • Patent number: 6818602
    Abstract: A soap system for efficiently cleaning a hunter and covering their human scent with an earthy scent. The soap system includes heating a volume of soap to a melting point and then mixing a dirt scent into the melted soap. The mixture is then poured into a mold, hardened, removed and then cut into a plurality of bar members. The bar members are then wrapped with an inner covering and an outer covering. The inner covering is preferably comprised of a non-permeable material. The outer covering is preferably comprised of a camouflage material and design.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: November 16, 2004
    Inventor: Kathy J. Haag
  • Patent number: 6809070
    Abstract: Mild toilet bar compositions are described that contain harsh to the skin cleansing components, such as soap, and a latent acidifier. The latent acidifier reduces the pH of the toilet bar when used for cleansing but does not substantially affect the hardness of the toilet bar. Lather, drag properties, and deposition of benefit agents are substantially improved.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: October 26, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Sudhakar Puvvada, Thomas Nikolaos Morikis, Richard Loren Mc Manus
  • Publication number: 20040204327
    Abstract: The present invention relates to cleansing bars including: a) a cleansing composition; and b) a plurality of discrete elements having a length to diameter ratio of from about 50 to 1 to about 100,000 to 1. The cleansing bars according to the invention have good grippability, exfoliating and cleansing properties and are capable of providing a significant amount of lather in a relatively short period of time. The invention also relates to methods of making and using the cleansing bar described above.
    Type: Application
    Filed: April 28, 2004
    Publication date: October 14, 2004
    Inventors: Margaret Aleles, David Burwell, Raymond Ip
  • Patent number: 6800601
    Abstract: A detergent bar is made by (1) applying pressure to a detergent composition to deliver it to a substantially closed mold at a temperature less than 70° C.; (2) ensuring the pressure on the composition at point of entry is greater than 29.4 psi under the action of an injector head for at least part of the time over which the composition enters the mold; (3) cooling in the mold to form bar; and (4) removing.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: October 5, 2004
    Assignee: Lever Brothers Company, division of Conopco, Inc.
    Inventors: Peter Stewart Allan, John Martin Cordell, Graeme Neil Irving, Suresh Murigeppa Nadakatti, Vijay Mukund Naik, Christine Ann Overton, Frederick Edmund Stocker, Karnik Tarverdi, John Colin Wahlers
  • Patent number: 6794344
    Abstract: A soap bar that exhibits antibacterial effectiveness includes, by weight, at least about 45% soap having alkyl chain lengths of 8-10 carbon atoms, water, and free fatty acid such that the pH of a 10% aqueous solution of the soap bar is no greater than about 9.5.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: September 21, 2004
    Assignee: The Dial Corporation
    Inventors: Timothy Taylor, Ricardo Diez, Michael Slayton
  • Patent number: 6790817
    Abstract: The invention is a solid chemical concentrate system of at least two cooperative shapes. The first shape is an inwardly curved bar having an inner opening. The second shape is an insert which is capable of interlocking with the bar by insertion into the bar inner opening. The solid chemical concentrate provides chemical systems having active constituents which may be the same, different but compatible or functionally and chemically incompatible combined within one matrix to provide at least one substantially continuous surface. The system may also comprise an aqueous soluble or dispersible polymeric film cover.
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: September 14, 2004
    Assignee: Ecolab Inc.
    Inventors: Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Rhonda K. Schulz, Daniel K. Boche, Jeff W. Peterson
  • Publication number: 20040162225
    Abstract: In a method of producing aerated soap (5) comprising solidifying molten soap (4) having a large number of bubbles dispersed therein in a cavity (11) of a mold (1), the cavity (11) having a prescribed shape, 1.05 or more time as much molten soap (4) as the volume of the aerated soap (5) is fed to the cavity (11) and solidified in a compressed state.
    Type: Application
    Filed: June 27, 2002
    Publication date: August 19, 2004
    Inventors: Naritoshi Shimada, Mitsuru Kunii, Koichi Hatano, Yasunori Miyamoto, Manabu Shibata, Takeshi Hasegawa
  • Publication number: 20040157756
    Abstract: Framed soap compositions contain water and the following ingredients (A) to (D):
    Type: Application
    Filed: February 2, 2004
    Publication date: August 12, 2004
    Applicant: Kao Corporation
    Inventor: Shigeru Kuroda
  • Patent number: 6770606
    Abstract: Aerated, ultra low-density cast-dehydrated syndet detergent bars for use in personal wash, fabric wash and hard surface cleaning. A process for preparing aerated, ultra low-density cast-dehydrated detergent bars wherein the air is entrained in the bars after rigidification and shaping the product is also provided.
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: August 3, 2004
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Hari Koduvely, Suresh Murigeppa Nadakatti, Vijay Mukund Naik, Prassana Pathak, Shiju Thomas
  • Publication number: 20040142833
    Abstract: A twofold cleansing method for treating an oleaginous skin condition, which comprises of a dual action system, that when used simultaneously provides essential cleansing benefits for the epidermis. Although this process involves exact amounts of fats, oils, sodium hydroxide, essential oils, grains, vitamins, water, and plant extracts, other ingredients can be added to increase the effectiveness of this process. As well as fragrances may be added to make the scent more pleasant.
    Type: Application
    Filed: January 16, 2003
    Publication date: July 22, 2004
    Inventor: Colin Frank Manzon
  • Publication number: 20040142834
    Abstract: Agents are used as cleaning agents and also as agents to purify the water in water treatment plants. The agents are a mixture of phosphates and fatty acid salts. Precipitation agents are used such as, polyvalent metals. The pH is adjusted. Flocking agents can be used to increase the rate of separation. The purified water is removed after precipitation.
    Type: Application
    Filed: January 8, 2004
    Publication date: July 22, 2004
    Inventor: Paul Wegner
  • Patent number: 6764991
    Abstract: Mild toilet bar compositions are described that contain synthetic surfactants, moisturizers and exfoliant particles where 25% or more of the particles have a major axis length of between 100 and 600 microns. The combination of the mild surfactants, moisturizers, and exfoliants provide the user with simultaneous moisturization and exfoliation.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: July 20, 2004
    Assignee: Unilever Home & Personal Care USA, divsion of Conopco, Inc.
    Inventors: Sudhakar Puvvada, Albert Joseph Post, Krishna Kumar Subramanyan, Anthony William Johnson, Craig Stephen Slavtcheff, Adolf Peter Barth, Petra Meinschien
  • Publication number: 20040127373
    Abstract: A detergent or cleaner shaped body having a viscoelastic phase. The viscoelastic phase contains, based on its weight, 40 to 85% by weight of one or more alkylbenzenesulfonates and has a storage modulus of between 40,000 and 800,000 Pa.
    Type: Application
    Filed: October 27, 2003
    Publication date: July 1, 2004
    Inventors: Birgit Burg, Dieter Legel, Gerhard Blasey, Berthold Schreck, Peter Schmiedel
  • Publication number: 20040110653
    Abstract: A bar element intended for personal washing use only once or a few times, after which minimal soap remains on the element. The soap bar element includes an inexpensive, preferably inert, core supporting a relatively thin shell of soap. The core may be formed of any convenient material, such as rigid or foam polyurethane or polystyrene, or of water-soluble or biodegradable material such as oxycellulose polymers. The soap may be any solid soap material. The core may extend through one or more surfaces of the soap shell. The core comprises at least about 25%, and preferably greater than about 80%, by volume of the bar element.
    Type: Application
    Filed: December 9, 2002
    Publication date: June 10, 2004
    Inventor: Robert Cushman Brown
  • Publication number: 20040102342
    Abstract: A soap system for efficiently cleaning a hunter and covering their human scent with an earthy scent. The soap system includes heating a volume of soap to a melting point and then mixing a dirt scent into the melted soap. The mixture is then poured into a mold, hardened, removed and then cut into a plurality of bar members. The bar members are then wrapped with an inner covering and an outer covering. The inner covering is preferably comprised of a non-permeable material. The outer covering is preferably comprised of a camouflage material and design.
    Type: Application
    Filed: November 27, 2002
    Publication date: May 27, 2004
    Inventor: Kathy J. Haag
  • Patent number: 6734152
    Abstract: A soap that contains glacier silt that is harvested in its natural form from areas previously occupied by glaciers. Glacial silt is one of the finest materials known. This silt is as fine or finer than talcum powder. The silt is heated to 400 degrees, sifted for a uniform consistency, and blended into cleaning compositions (soaps) used for human skin. Applied to human skin, the composition acts as mild pumice. Glacier silt is distinctive from other abrasives or pumices because the silt, in its natural form, is made up of very fine particles and is essentially undetectable when being used.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: May 11, 2004
    Inventor: Stephanie Lynn Varner
  • Patent number: 6730643
    Abstract: A transparent soap bar comprising: (iii) from 30 to 60% by weight of the soap bar of total fatty matter wherein from 1 to 15% by weight is the salt of 12-hydroxystearic acid or a precursor thereof; (iv) from 20 to 50% by weight of the soap bar of at least one polyhydric alcohol; and (iii) water.
    Type: Grant
    Filed: July 17, 2002
    Date of Patent: May 4, 2004
    Assignee: Unilever Home & Personal Care USA Division of Conopco, Inc.
    Inventors: Dhanraj Kalyansundaram Chokappa, Vinodkumar Ramniranjan Dhanuka, Subhash Shivshankar Mhatre
  • Patent number: 6730642
    Abstract: The present invention relates to a process for making a multiphase personal wash bar having artisan crafted appearance. The bars are made by combining the second solid mass phase to a first continuous phase wherein the hardness of the second phase is at least twice the hardness of noodles forming the continuous phase.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: May 4, 2004
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Michael Paul Aronson, Badreddine Ahtchi-Ali, Sergio Roberto Leopoldino, Gregory Jay Mc Fann, Mariangela Gomes de Oliveira Sichmann
  • Patent number: 6727211
    Abstract: The present invention relates to methods of cleansing and moisturizing skin using multiphase extruded soap bar achieving hardness of a discontinuous phase is at least two times the hardness of a continuous phase in which it is found.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: April 27, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Michael Paul Aronson, Badreddine Ahtchi-Ali, Sergio Roberto Leopoldino, Gregory Jay McFann, Mariangela Gomes De Oliveira Sichmann
  • Patent number: 6723690
    Abstract: The present invention relates to a process for making a multiphase personal wash bar having artisan crafted appearance. The bars are made by combining the second solid mass phase to a first continuous phase wherein the hardness of the second phase is at least twice the hardness of noodles forming the continuous phase.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: April 20, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Michael Paul Aronson, Badreddine Ahtchi-Ali, Sergio Roberto Leopoldino, Gregory Jay Mc Fann, Mariangela Gomes De Oliveira Sichmann
  • Patent number: 6720296
    Abstract: A soap assembly comprising a transparent soap, an embedded toy, figurine or the like, and an embedded image layer. The soap assembly could also comprise a transparent soap with an embedded dissolvable image layer. The dissolvable image layer could be a liquid such that the toy, figurine or the like is floating within the image layer.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: April 13, 2004
    Inventor: Mary Kay Bitton
  • Publication number: 20040058831
    Abstract: Mild toilet bar compositions are described that contain synthetic surfactants, moisturizers and exfoliant particles where 25% or more of the particles have a major axis length of between 100 and 600 microns. The combination of the mild surfactants, moisturizers, and exfoliants provide the user with simultaneous moisturization and exfoliation.
    Type: Application
    Filed: September 24, 2003
    Publication date: March 25, 2004
    Applicant: Unilever Home and Personal Care USA, Division of Conopco, Inc.
    Inventors: Sudhakar Puvvada, Albert Joseph Post, Krishna Kumar Subramanyan, Anthony William Johnson, Craig Stephen Slavtcheff, Adolf Peter Barth, Petra Meinschien
  • Patent number: 6706675
    Abstract: A soap bar composition includes a soap mixture, a polyalkylene glycol, at least one of glycerin and sorbitol, water; and optionally, free fatty acid. The soap bar composition exhibits translucent properties.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: March 16, 2004
    Assignee: The Dial Corporation
    Inventors: Robert Demson, James Dalton
  • Publication number: 20040048759
    Abstract: The present invention is directed to a personal cleansing product which can be sized as a single use personal cleansing product. The cleansing product is an extruded foam product which can disintegrate upon contact with water when used in the standard fashion to wash. As the foam disintegrates, the cleansing agent held in the foam matrix is released. The disintegration of the product can take place slowly, over a period of time such that when an individually sized cleanser is used to scrub until it completely disintegrates, scrubbing duration is long enough to ensure desired levels of cleanliness have been attained. Alternatively, the product can disintegrate immediately, and release all of the soap at essentially one time. The product is an extruded foam expanded from a mixture of a natural starch, a nucleating agent, a water soluble disintegrant, a blowing agent, a water soluble polymer, and a soap base.
    Type: Application
    Filed: September 5, 2002
    Publication date: March 11, 2004
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Brendon F. Ribble, Sarah L. Christoffel, Catherine M. Hancock-Cooke, Robert C. Hochholzer, John E. Kerins, Michael J. Nelson, Timothy J. Probst, Joseph R. Riegert, Marci E. Sojka, Emil Stavinoha, Vickie M. Thomack
  • Patent number: 6696398
    Abstract: A solid translucent or transparent soap composition comprising a cleansing effective amount of soap and an antidiscoloration effective amount of the benzotriazole 2-(2H-benzotriazol-2-yl)-6-dodecl-4-methylphenol.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: February 24, 2004
    Assignee: Colgate-Palmolive Company
    Inventors: Aberdeen Allen, Jr., Enrique Joel Valencia Garcia
  • Publication number: 20040033915
    Abstract: The present invention relates to cleansing bars including: a) a cleansing composition; and b) a plurality of discrete elements having a length to diameter ratio of from about 50 to 1 to about 100,000 to 1. The cleansing bars according to the invention have good grippability, exfoliating and cleansing properties and are capable of providing a significant amount of lather in a relatively short period of time. The invention also relates to methods of making and using the cleansing bar described above.
    Type: Application
    Filed: August 14, 2002
    Publication date: February 19, 2004
    Inventors: Margaret Aleles, David Burwell, Raymond Ip
  • Patent number: 6693066
    Abstract: A toilet bar composition is described that contains an amido tertiary amine, amido amine salt, or amido ammonium skin conditioning agent in an amount effective to enhance skin feel and the deposition of hydrophobic emollients without having a deleterious effect on lathering speed, sand, and slip properties.
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: February 17, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Sudhakar Puvvada, Michael G. Clarke
  • Patent number: 6680285
    Abstract: A low water content cleansing composition in toilet bar form is described which includes high levels of emollients having a melting point below 25 C., 12-hydroxystearic acid as a structuring agent, and at least one detersive surfactant. Useful emollients that are liquid at room temperature may include triglycerides, petroleum oil, polyhydric alcohols and silicone oil, and are present in a concentration range of 5 to 60 wt. %. The inventive toilet bars have excellent mush and wear properties.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: January 20, 2004
    Assignee: Unilever Home & Personal Care USA a division of Conopco, Inc.
    Inventors: Syed Husain Abbas, Ray Hui
  • Patent number: 6673756
    Abstract: Multiphase soaps in which the individual phases are highly visible when viewed from above and from the side have high stability. Their use permits various scent experiences to be achieved during the washing operation.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: January 6, 2004
    Assignee: Symrise GmbH & Co. KG
    Inventors: Steffen Sonnenberg, Marcus Ohrmann, Theodor Schmidt, Rolf-Günter Schmidt
  • Patent number: 6664217
    Abstract: Mild toilet bar compositions are described that contain synthetic surfactants, moisturizers and exfoliant particles where 25% or more of the particles have a major axis length of between 100 and 600 microns. The combination of the mild surfactants, moisturizers, and exfoliants provide the user with simultaneous moisturization and exfoliation.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: December 16, 2003
    Assignee: Unilever Home & Personal Care, USA division of Conopco, Inc.
    Inventors: Sudhakar Puvvada, Albert Joseph Post, Krishna Kumar Subramanyan, Anthony William Johnson, Craig Stephen Slavtcheff, Adolf Peter Barth, Petra Meinschien
  • Patent number: 6664225
    Abstract: A single-dose quick dissolving cleansing agent, also with preventing and treating activity for disorders and diseases in human beings and animals, wherein the agent comprises a surfactant, a first and second disintegrating agents combined for causing a sudden disintegration and dissolution of the agent upon contacting the agent with a liquid medium, an agglutinating agent, a phyto-therapeutic extract providing the preventing and treating activity, and bactericide, essences and colorants.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: December 16, 2003
    Inventor: Jose Alejandro Mumoli
  • Patent number: 6660699
    Abstract: Mild toilet bar compositions are described that contain harsh to the skin cleansing components, such as soap, and a latent acidifier. The latent acidifier reduces the pH of the toilet bar when used for cleansing but does not substantially affect the hardness of the toilet bar.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: December 9, 2003
    Assignee: Unilever Home & Personal Care USA
    Inventors: Kevin Michael Finucane, Bruce Casbarro, Sudhakar Puvvada, Joseph J. Podgorsky
  • Patent number: 6656893
    Abstract: The present invention relates to a transparent bar soap composition comprising a sodium salt of a fatty acid or a mixed sodium/potassium salt of a fatty acid, at least one amphoteric surfactant selected from the group consisting of compounds represented by formulas (A) to (C), a nonionic surfactant, and at least one glycerin derivative.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: December 2, 2003
    Assignees: Shiseido Honecake Industry Co., Ltd., P & PF Co., Ltd.
    Inventors: Yoshinobu Saito, Daiji Nagahama, Nobuyuki Kishi, Tetsuo Nishina
  • Publication number: 20030220212
    Abstract: A reinforced bar soap is provided to prolong the usage of conventional bar soap and reduce consumption which comprises a reinforcement member in an interior portion thereof. The reinforcement member is preferably at a core position in the interior portion of the bar. Embodiments are provided wherein the reinforcement member is flexible. Reinforced bar soaps are provided, for example, which comprise at least one mesh-type reinforcement member.
    Type: Application
    Filed: April 1, 2003
    Publication date: November 27, 2003
    Inventor: Louis DeVitis
  • Publication number: 20030211955
    Abstract: Mild toilet bar compositions are described that contain harsh to the skin cleansing components, such as soap, and a latent acidifier. The latent acidifier reduces the pH of the toilet bar when used for cleansing but does not substantially affect the hardness of the toilet bar. Lather, drag properties, and deposition of benefit agents are substantially improved.
    Type: Application
    Filed: March 13, 2003
    Publication date: November 13, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco
    Inventors: Sudhakar Puvvada, Thomas Nikolaos Morikis, Richard Loren McManus
  • Patent number: 6642196
    Abstract: There is provided a method of delivering a benefit agent whereby a benefit agent is first loaded to a surface and subsequently unloaded and transferred and delivered to a second surface. More in particular, the benefit agent is first loaded onto a garment during a laundering process, and subsequently delivered to another surface. The benefit agents can be fragrance agents, perfumes, colour enhancers, fabric softening agents, polymeric lubricants, photoprotective agents, latexes, resins, dye fixative agents, encapsulated materials, antioxidants, insecticides, soil repelling agents, soil release agents, and cellulose fibers.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: November 4, 2003
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Steven Howell, Julie Little, Cornelis Paul Van Der Logt, Neil James Parry
  • Publication number: 20030203824
    Abstract: An antiseptic soap composition includes alcohol as an active ingredient in combination with a sudsing agent. In a preferred embodiment, the composition includes: SD 40 alcohol or isopropyl alcohol in an amount of between 35% and 80% by weight; ammonium lauryl sulfate as a sudsing agent in an amount of between 5% and 30% by weight; one or more oils as a grease cutting agent and fragrance enhancer; one or more thickening agents; a catalyst; and water.
    Type: Application
    Filed: April 14, 2003
    Publication date: October 30, 2003
    Inventor: Victor Staats
  • Publication number: 20030199405
    Abstract: A multi-phase solid toilet article whose phases are separated by a membrane, and processes for making the article are described. Each phase is reproducibly fabricated to form an article allowing the user to sequentially or simultaneously derive benefits from the different materials contained in the article's layers. The membrane is either at least partially water soluble or dispersible in the case of a product used with water, or shearable in the case of a cosmetic product which is applied directly to or rubbed on the skin. The membrane material is selected to dissolve or disintegrate with product use, so as to accomplish its intended function of separating the different cosmetic materials until they are consumed. The flowable toilet or cosmetic formulations are simultaneously or separately transferred into the mold, simultaneously or separately allowed to harden, where the membrane divider is not removed and becomes a part of the finished product.
    Type: Application
    Filed: March 13, 2003
    Publication date: October 23, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Syed Husain Abbas, Ray Hui, Laurie Ann Coyle
  • Publication number: 20030191036
    Abstract: There is provided a soap that contains an indicator that produces an observable change after a period of time to show that sufficient cleaning has been done or to indicate the thoroughness of the cleaning. The soap is preferably made from two components that produce a color and/or viscosity changes after about 30 seconds of use. This use indicating change is useful for, for example, teaching children to was their hands for a sufficient period of time.
    Type: Application
    Filed: March 27, 2002
    Publication date: October 9, 2003
    Inventors: John Gavin MacDonald, Naveen Agarwal, Yanbin Huang, Jaeho Kim
  • Patent number: 6630432
    Abstract: The invention relates to compositions comprising soap which, when used with at least 3% monoglyceride and or free fatty acid, allows incorporation of desirable &agr;-hydroxy while retaining good ploddability properties. In another embodiment, the invention relates to process for making such bars.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: October 7, 2003
    Assignee: Unilever Home & Personal Care USA, division of Conopco
    Inventors: Terence James Farrell, Charles Craig Nunn, Keith Francis
  • Publication number: 20030171232
    Abstract: The present invention may be regarded as a decorative soap bar and a method for making same. The decorative soap bar includes a plurality of components that have a mineral-like coating. The components are encased in a non-opaque soap member.
    Type: Application
    Filed: March 6, 2002
    Publication date: September 11, 2003
    Inventors: Scott H. Freeman, Faith Freeman
  • Publication number: 20030166480
    Abstract: A translucent or transparent composition comprising
    Type: Application
    Filed: February 11, 2003
    Publication date: September 4, 2003
    Inventor: Amit Sachdev
  • Patent number: 6605586
    Abstract: A process for the direct production of soap having the desired concentration of fatty acid from neutral fats by reacting, at a temperature higher than 100° C. and under pressure, an aqueous solution of an alkaline hydroxide or mixture of alkaline hydroxides having a quantity in moles equal to that of the fatty acids contained in the fat and/or oil and a quantity of water equal to that required to obtain the desired concentration of fatty acids in the final soap and heated at a temperature sufficient to obtain a clear solution, with the fat and/or oil previously heated at a temperature at least equal to that of the aqueous solution of the alkaline hydroxide.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: August 12, 2003
    Assignee: Meccaniche Moderne S.R.L. Chemical Plants Division
    Inventor: Carlo Pisoni