Toan Trinh, Dennis R Bacon, Angie Trandai: Personal treatment compositions and/or cosmetic compositions containing enduring perfume. The Procter & Gamble Company, Robert B Aylor, July 30, 1996: US05540853 (208 worldwide citation)

Personal treatment compositions including cleansing and/or cosmetic compositions are disclosed, the cleansing compositions, for example, comprising from about 0.001% to about 10%, preferably from about 0.005% to about 6%, enduring perfume; from about 0.01% to about 95% surfactant system; and the bal ...

Toan Trinh, Dean V Phan: Articles containing small particle size cyclodextrin for odor control. The Procter & Gamble Company, Beth Goldstein Lewis, Betty J Zea, July 4, 1995: US05429628 (155 worldwide citation)

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 mi ...

Dean Van Phan, Paul D Trokhan, Toan Trinh: Paper products containing a biodegradable chemical softening composition. Procter & Gamble Company, Bart S Hersko, E Kelly Linman, Jacobus C Rasser, May 17, 1994: US05312522 (154 worldwide citation)

Fibrous cellulose materials useful in the manufacture of soft, absorbent paper products such as paper towels, facial tissues, and toilet tissue are disclosed. The paper products contain a biodegradable chemical softening composition comprising a mixture of a biodegradable quaternized ester-amine com ...

Michael Thomas Dodd, Karl Shiqing Wei, Toan Trinh, Mark Richard Sine, Robert Gregory Bartolo, David Andrew Jakubovic: Skin deodorizing and santizing compositions. The Procter & Gamble Company, William J Winter, February 5, 2002: US06344218 (116 worldwide citation)

The present invention relates to aqueous compositions comprising an odor controlling agent and select sanitizing agents for deodorizing and sanitizing skin surfaces. Articles of manufacture and methods of deodorizing and sanitizing the skin using disclosed compositions are also disclosed.

Thomas A Borgher Sr, Clyde D Palmer, Toan Trinh, Paul A Wendland: Non-destructive carriers for cyclodextrin complexes. The Proctor & Gamble Company, Robert B Aylor, Richard C Witte, August 18, 1992: US05139687 (92 worldwide citation)

Cyclodextrin complex is suspended in polyalkylene glycol carrier material that does not displace the included material. The preferred perfume/cyclodextrin complexes, either alone or admixed with solvent (e.g., water), are preferably suspended in the carrier and then incorporated into solid, dryer-ac ...

Gordon Francis Brunner, Toan Trinh, Thomas Alfred Inglin: Absorbent articles for odor control with positive scent signal. The Procter & Gamble Company, Robert B Aylor, March 31, 1998: US05733272 (88 worldwide citation)

The present invention comprises compositions and articles such as catamenials, diapers, pantiliners, adult incontinence garments, and underarm shields which minimize odor caused by body fluids and which provide a pleasant scent signal to indicate that the odor is being removed. This scent signal, pr ...

Dennis R Bacon, Toan Trinh: Fabric softener compositions with improved environmental impact. The Procter & Gamble Company, Robert B Aylor, March 19, 1996: US05500138 (83 worldwide citation)

The present invention relates to liquid and solid biodegradable fabric softener compositions combined with highly enduring substantive perfumes. These compositions are naturally, or synthetically, derived perfumes which are hydrophobic, defined by having a low rinse water solubility (ClogP is greate ...

Eric Richard Bartsch, Stephan Gary Bush, Brice Daniel Westring, Grover David Owens, Frank Andrej Kvietok, Michael Sean Farrell, Christophe Laudemiel Pellet, Pedro Antonio Rodriguez, Toan Trinh, Kevin George Goodall, Carl Eric Kaiser: Dispensing device for dispensing scents. The Procter & Gamble Company, Jeffrey V Bamber, June 24, 2003: US06581915 (82 worldwide citation)

A dispensing device for dispensing scents into the environment is disclosed. In one embodiment, the dispensing device is used in conjunction with an article of manufacture which contains one or more scents or aromatic materials. In such an embodiment, the dispensing device can include a housing and ...

Toan Trinh, Helen Bernardo Tordil, Alex Haejoon Chung, George Joseph Harvey, Zaiyou Liu, Leslie A Mowry: Animal care system and litter with reduced malodor impression. The Procter & Gamble Company, Jason J Camp, Frank C Turner, September 11, 2001: US06287550 (81 worldwide citation)

Animal care systems desirably include animal litter with reduced malodor impression comprising solid moisture-absorbing material and effective amounts of both odor absorbing material, preferably, cyclodextrin, or derivative thereof, and material for reducing the formation of malodor, e.g., antibacte ...

John M Gardlik, Toan Trinh, Todd J Banks, Fernando Benvegnu: Treatment of fabric with perfume/cyclodextrin complexes. The Procter & Gamble Company, Robert B Aylor, August 10, 1993: US05234610 (76 worldwide citation)

An effective amount of perfume/cyclodextrin complex is applied to fabric that is preferably at least partially wetted. A preferred method applies said complex to said fabric in an automatic laundry dryer. The perfume/cyclodextrin complexes are preferably incorporated into solid, dryer-activated, fab ...