Abstract: The subject invention involves laundry compositions comprising:(a) from about 10% to about 35%, anionic surfactant,(b) at least about 0.5% polyethylene glycol,(c) at least about 5% water, and(d) at least about 5% phosphate builder; the composition being in the form of a bar; and processes for making such bars.
Abstract: Heavy duty liquid or granular detergent compositions containing emulsions of silicone and selected emulsifying surfactants are disclosed. The silicone emulsions preferably have an average particle size of from about 20 to about 300 microns and provide exceptional cleaning and softening benefits.
Abstract: The present invention relates to topical aromatic releasing compositions containing one or more volatile aromatic compounds selected from the group consisting of 3-1-menthoxy propane-1,2-diol, N-substituted-p-menthane-3-carboxamides and acyclic carboxamides and mixtures thereof. In further embodiments, these compositions are also useful for providing relief from nasal symptoms.
Abstract: Biodegradable articles such as diaper topsheets, diaper backsheets, garbage bags, tampon applicators, disposable syringes and the like that are made from trans-1,4-polyisoprene and like trans-polymers. These articles can also be made from blends of these trans-polymers with other biodegradable components such as starch.
Type:
Grant
Filed:
January 10, 1995
Date of Patent:
June 2, 1998
Assignee:
The Procter & Gamble Company
Inventors:
Bryn Hird, John Collins Dyer, David Harry Melik
Abstract: A method for producing uncreped, strong, soft, and low dusting tissue paper webs useful in the manufacture of soft, absorbent sanitary products such as bath tissue, facial tissue, and absorbent towels is disclosed. The tissue papers comprise fibers such as wood pulp and a non-cellulosic, water insoluble particulate filler such as kaolin clay.
Abstract: Stable aqueous emulsions comprising dipicolinic acid or certain derivatives thereof and hydrophilic and hydrophobic nonionic surfactants are disclosed, as well as a process for preparing said compositions. The dipicolinic acid and derivatives thereof build viscosity in said compositions.
Abstract: The invention is drawn to a denture cleaning composition which comprises 1) an inorganic persalt bleaching agent, 2) an effervescence generator, 3) a dimethicone copolyol selected from the group consisting of alkyl- and alkoxy- dimethicone copolyols having the formula (I) as set forth in the specification, and 4) optionally an organic peroxyacid bleach precursor.
Type:
Grant
Filed:
September 4, 1997
Date of Patent:
June 2, 1998
Assignee:
The Procter & Gamble Company
Inventors:
Iain Allan Hughes, Elizabeth Mary Ryan, Christopher David White
Abstract: Biodegradable fabric softener compounds that contain ester linkages a substantial level of polyunsaturation in the hydrophobic chains. The compounds can be used to form fabric softening compositions that are aqueous dispersions of the compounds or clear compositions. These compositions have a desirable low viscosity and recover, after freezing and thawing to have a stable low viscosity.
Type:
Grant
Filed:
October 21, 1996
Date of Patent:
June 2, 1998
Assignee:
The Procter & Gamble Company
Inventors:
Errol Hoffman Wahl, Helen Bernardo Tordil, Toan Trinh, Eugene Robert Carr, Robert Otis Keys, Laura Marie Meyer
Abstract: The present invention relates to leave on, skin care compositions, comprising: (a) from about 0.1% to about 30% of a sunscreen active, (b) from about 0.5% to about 20% of a hydrophobic, structuring agent, (c) from about 0.2% to about 10% of a hydrophilic surfactant, (d) from about 0.1% to about 5% of a thickening agent, and (e) water. These compositions are useful for providing protection to human skin from the harmful effects of ultraviolet radiation.
Abstract: The present invention relates to compositions comprising pharnaceutically-acceptable carriers and a phosphonocarboxylate, or a pharmaceutically-acceptable salt thereof, having a structure according to formula (I): ##STR1##
Type:
Grant
Filed:
May 7, 1993
Date of Patent:
June 2, 1998
Assignee:
The Procter & Gamble Company
Inventors:
Frank Hallock Ebetino, Allan Vincent Bayless, Susan Mary Dansereau
Abstract: Treatment of textiles whereby the textiles are contacted with a medium comprising a bleach, anionic species and a neutralizing system for the anionic species, wherein the neutralizing system comprises quaternary ammonium compounds. The composition for textile treatment contains less than 10% by weight of water, and is essentially free of alkanolamines. The composition may further contain a metallo catalyst.
Type:
Grant
Filed:
December 4, 1996
Date of Patent:
June 2, 1998
Assignee:
The Procter & Gamble Company
Inventors:
Jean-Pol Boutique, Mark William Glogowski, Frederick Edward Hardy, James Pyott Johnston, Regine Labeque, Bruce Prentiss Murch, Rajan Keshav Panandiker
Abstract: A process for manufacturing selected nonionic or anionic esters of allylic alcohols, preferably diesters of allylic perfume alcohols, useful for laundry and cleaning products.
Abstract: The present invention relates to absorbent articles such as sanitary napkins, panty liners, and incontinence pads. More particularly, the present invention relates to absorbent articles, such as sanitary napkins, that have longitudinal side wrapping elements comprising overlapping components that automatically wrap the sides of a wearer's panties and provide an alternative to conventional side flaps.
Type:
Grant
Filed:
August 23, 1996
Date of Patent:
May 26, 1998
Assignee:
The Procter & Gamble Company
Inventors:
John Lee Hammons, Patricia Lee Lampson, Thomas Ward Osborn, III
Abstract: The invention provides a granular laundry detergent composition. The composition comprises: (a) from about 1% to about 20% by weight of a surfactant; (b) from about 60% to about 90% by weight of a mixture of carbonate and sulfate, the mixture having a ratio of carbonate to sulfate of from about 4:1 to about 1:4; (c) from about 0.1% to about 15% by weight of a silicate; (d) from about 0.1% to about 5% by weight of a polycarboxylate; and (e) from about 0.1% to about 2.5% by weight of polyethylene glycol. The detergent is further characterized in that it is substantially free of aluminosilicates and phosphates.
Type:
Grant
Filed:
November 1, 1996
Date of Patent:
May 26, 1998
Assignee:
The Procter & Gamble Company
Inventors:
Scott Alan Walters, Matthew Israel Wasserman
Abstract: There is provided a detergent composition containing (a) a surfactant; and (b) an organic peroxyacid bleach source wherein a means is provided for delaying the release to a wash solution of said peroxyacid bleach relative to the release of said surfactant. A pretreat wash method is also provided.
Type:
Grant
Filed:
October 15, 1996
Date of Patent:
May 26, 1998
Assignee:
The Procter & Gamble Company
Inventors:
Janice Jeffrey, John Scott Park, Gerard Marcel Baillely
Abstract: A cleaning composition contains (a) a detersive surfactant and (b) a poly(amino acid) compound or a precursor thereof, the said component (b) being protected from contact with a level of alkalinity as would cause degradation thereof. The component (b) may be stabilized by, for example, coating it with an organic acid compound or with a film-forming polymer; by agglomerating it with a controlled level of alkaline or alkaline-reacting compound (e.g. sodium carbonate); by spray-granulating it in admixture with a nonionic surfactant; by encapsulating it with a silicone-based resin; or by incorporating it in a composition that is non-alkaline. The storage stability of the compositions is thereby improved.
Abstract: Disclosed are aqueous conditioning shampoo compositions which comprise an anionic detersive surfactant component; dispersed, liquid, droplets of a water insoluble, hair conditioning agent having a number average particle diameter of from about 0.01 microns to about 2000 microns; from about 0.025% to about 5% by weight of an organic, cationic, non crosslinked, deposition or conditioning polymer having a cationic charge density of from about 4 meq/gm to about 7 meq/gm and an average molecular weight of from about 1,000 to about 1 million. The cationic polymer, in combination with anionic detersive surfactant component and other essential components, provides improved deposition of the conditioning agent on hair or skin, even when the dispersed conditioning agent particles have a number average particle size of up to about 2,000 microns. The composition may be applied to skin or hair, and provides improved conditioning performance even without the use of the dispersed hair conditioning agent particles.
Type:
Grant
Filed:
March 27, 1996
Date of Patent:
May 26, 1998
Assignee:
The Procter & Gamble Company
Inventors:
Douglas Allan Royce, Susan Marie Guskey, Everett Junior Inman, Timothy Woodrow Coffindaffer
Abstract: Wet-like cleaning wipes and similar articles that are particularly useful in removing perianal soils. These wipes comprise a carrier substrate such as tissue paper web that is treated with a high internal water phase inverse emulsion made with an organopolysiloxane-polyoxyalkylene emulsifier. The organopolysiloxane-polyoxyalkylene emulsifiers provide better water retention than other organic emulsifiers used in formulating high internal phase inverse emulsions, as well as better hand feel aesthetics for the wipe treated with the emulsion.
Abstract: An apparatus and method are disclosed for forming a sanitary napkin having a multi-segment core. Such a core is formed using a mold having a deposition cavity which is divided into cavity segments by at least one partition. Each partition can comprise a passageway for interconnecting adjacent cavity segments.
Type:
Grant
Filed:
April 4, 1996
Date of Patent:
May 26, 1998
Assignee:
The Procter & Gamble Company
Inventors:
Ronald Ray McFall, David Christopher Oetjen
Abstract: Bleaching detergent compositions comprising particular bleach activators are provided. Excellent bleaching is secured through the selection of bleach activators which operate successfully under mildly alkaline washing conditions or in the presence of reduced levels of hydrogen peroxide.
Type:
Grant
Filed:
December 17, 1996
Date of Patent:
May 19, 1998
Assignee:
The Procter & Gamble Company
Inventors:
Randall Alan Watson, Kevin Lee Kott, Alan David Willey, Gregory Scot Miracle, James Charles Theophile Roger Burckett-St. Laurent