1
Raymond E Bolich Jr, Michael J Norton, Glen D Russell: Vehicle systems for use in cosmetic compositions. The Procter & Gamble Company, Leonard W Lewis, Steven J Goldstein, April 21, 1992: US05106609 (173 worldwide citation)

Disclosed is a unique vehicle system which provides a desirable rheology to products formulated therewith, enhanced dispersion of actives therein, and improved deposition of actives therefrom. This vehicle system comprises a primary thickening agent which is a nonionic long-chain alkylated water-sol ...


2
Raymond E Bolich Jr, Michael J Norton, Glen D Russell: Vehicle systems for use in cosmetic compositions. The Procter & Gamble Company, Leonard W Lewis, Steven J Goldstein, April 14, 1992: US05104646 (154 worldwide citation)

Disclosed is a unique vehicle system which provides a desirable rheology to products formulated therewith, enhanced dispersion of actives therein, and improved deposition of actives therefrom. This vehicle system comprises a primary thickening agent which is a nonionic long chain alkylated water-sol ...


3
David W Bjorkquist: Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing same. The Procter & Gamble Company, Leonard W Lewis, Jerry J Yetter, January 1, 1991: US04981557 (147 worldwide citation)

Temporary wet strength resins, and paper products containing same, having a molecular weight of from about 20,000 to about 200,000, most preferably from about 30,000 to aboug 95,000 having the fomula: ##STR1## wherein: A is 0 or ##STR2## and X is --O--, --NH--, or --NCH.sub.3 --, and R is a substitu ...


4
Faiz Feisal Sherman, Vadim Vladimirovich Yuzhakov, Vladimir Gartstein, Grover David Owens: Method of manufacturing an intracutaneous microneedle array. The Procter & Gamble Company, Bart S Herako, Leonard W Lewis, September 17, 2002: US06451240 (120 worldwide citation)

A microneedle array is manufactured using a mold preparation procedure that begins by placing an optical mask over a layer of PMMA material, exposing the PMMA material to x-rays, then developing using a photoresist process. The remaining PMMA material is then electroplated with metal. Once the metal ...


5
David W Bjorkquist: Temporary wet strength resins and paper products containing same. The Procter & Gamble Company, George W Allen, Leonard W Lewis, Jerry J Yetter, February 4, 1992: US05085736 (116 worldwide citation)

Provided for use in paper products are temporary wet strength resins having a molecular weight of from about 40,000 to about 400,000, most preferably from about 120,000 to about 210,000, having the formula: ##STR1## wherein: A is ##STR2## and X is --O--, --NH--, or --NCH.sub.3 --, and R is a substit ...


6
David W Bjorkquist: Temporary wet strength resins and paper products containing same. The Procter & Gamble Company, Leonard W Lewis, Jerry J Yetter, George W Allen, April 16, 1991: US05008344 (116 worldwide citation)

Temporary wet strength resins having a molecular weight of from about 40,000 to about 400,000, most preferably from about 120,000 to about 210,000, having the formula: ##STR1## wherein: A is ##STR2## and X is --O--, --NH--, OR --NCH.sub.3 --, and R is a substituted or unsubstituted aliphatic group; ...


7
Jeffrey J Scheibel, Eugene P Gosselink: Soil release agents having allyl-derived sulfonated end caps. The Procter & Gamble Company, Leonard W Lewis, Jerry J Yetter, November 6, 1990: US04968451 (114 worldwide citation)

The present invention relates to novel soil release agents, which are particular sulfonated linear terephthalate ester oligomers (S.T.E. oligomers). The S.T.E. oligomers are especially suitable for formulation into laundry products such as laundry detergents or fabric conditioners. Thus formulated, ...


8
James Frederick Kirkpatrick Jr: Obstruction management system for robots. The Procter & Gamble Company, Larry L Huston, Leonard W Lewis, Steven W Miller, October 26, 2004: US06810305 (108 worldwide citation)

A system for mobile robots to detect obstructions. Obstructions include objects which may impair the or impede the mobility of the robot, as well as transitions from carpeted surfaces to hard surfaces, transitions from hard surfaces to carpet, or transitions between other types of flooring. The syst ...


9
Gerald A Young, Danny R Moore, Jeffrey T Cook: Absorbent structures containing superabsorbent material and web of wetlaid stiffened fibers. The Procter & Gamble Company, Leonard W Lewis, Eric W Guttag, E Kelly Linman, June 8, 1993: US05217445 (107 worldwide citation)

Absorbent structures having a wetlaid fluid acquisition/distribution layer with an average dry density of less than about 0.30 g/cc, an average density upon wetting with 1.0% NaCl aqueous solution of less than about 0.20 g/cc, and an average dry basis weight from about 0.001 to about 0.10 g/cm.sup.2 ...


10
Walter L Dean, Danny R Moore, James W Owens, Howard L Schoggen: Absorbent structure containing individualized, crosslinked fibers. The Procter & Gamble Cellulose Company, Bart S Hersko, Thomas J Slone, Leonard W Lewis, April 18, 1989: US04822453 (99 worldwide citation)

Absorbent structures containing individualized, crosslinked fibers. The individualized, crosslinked fibers preferably have between about 0.5 mole % and about 3.5 mole % crosslinking agent, calculated on a cellulose anhydroglucose molar basis, reacted with the fibers in the form of intrafiber crossli ...