Nano-sized self-assembled liquid dilutable vehicles

Details Nano-sized self-assembled liquid dilutable vehicles Nano-sized self-assembled liquid dilutable vehicles

2007-02-27

2007-02-27

Hoffman, Susan Coe (Department: 1655)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

C424S725000, C516S020000

Reexamination Certificate

active

10173508

ABSTRACT:
The present invention relates to nano-sized self-assembled structured concentrates and their use as effective suitable carriers for transferring active components into the human body. The nano-sized self-assembled concentrates are composed of an aqueous phase, an oil phase, a surfactant a co-solvent and co-surfactant. The formed nano-sized self-assembled structured concentrates may be in the form of an aqueous continuous phase, an oil continuous phase or a bicontinuous phase, and may thus be diluted to any desired extent in either oil or water maintaining their structure and the active material comprised within the nano-sized self-assembled structured concentrates.

REFERENCES:
patent: 5536504 (1996-07-01), Eugster et al.
patent: 5725802 (1998-03-01), Chittofrati et al.
patent: 5725803 (1998-03-01), Engel
patent: 6048846 (2000-04-01), Cochran
patent: 6057359 (2000-05-01), Eugster
patent: 6063762 (2000-05-01), Hong et al.
patent: 6180661 (2001-01-01), Eugster et al.
patent: 6248363 (2001-06-01), Patel et al.
patent: 1 010 416 (2001-04-01), None
patent: 588298 (1947-05-01), None
patent: WO 99/06043 (1999-02-01), None
patent: 9939715 (1999-08-01), None
patent: 9953925 (1999-10-01), None
patent: WO 01/37808 (2001-05-01), None
patent: WO 02/09764 (2002-02-01), None
Garti et al. (J. Agric. Food Chem. (2001) vol. 49, pp. 2552-2562—published on the internet on Apr. 27, 2001).
Solans, C., Pons, R., Kunieda, H., “Overview of Basic Aspects of Microemulsions”Industrial Applications of Microemulsions, Solans, C., Kunieda, H., Eds.; Dekker: New York, (1997); 66: 1-17.
Dungan, S.R., “Microemulsions in foods; properties and applications”ibid, 148-170.
Holmberg, K., “Quarter century progress and new horizons in microemulsions” inMicelles, Microemulsions and Monolayers, Shah, O., Ed.; Dekker: New York (1998) 161-192.
Garti, N., “Microemulsions, emulsions, double emulsions and emulsifiers in food” inFormulation Science(proceeding from Formulation forum '97—association of formulation chemists) (1998) I, 147-219.
Ezrahi, S., Aserin, A., Garti, N., “Aggregation behavior in one-phase(Winsor IV)Microemulsions Systems” in Microemulsions-fundamental and applied aspects Kumar, P., and Mittal, K.L., Eds. Marcel Dekker, Inc., New York (1999); 185-246.
Garti, N., Clement, V., Leser, M., Aserin, A., Fanun, M., “Sucrose ester Microemulsions” J. Molec. Liquids (1999) 80, 253-296.

Affiliated with

Also associated with

Rating

Nano-sized self-assembled liquid dilutable vehicles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nano-sized self-assembled liquid dilutable vehicles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nano-sized self-assembled liquid dilutable vehicles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3861611