Drug – bio-affecting and body treating compositions – Anti-perspirants or perspiration deodorants
Reexamination Certificate
2006-06-13
2006-06-13
Dodson, Shelley A. (Department: 1616)
Drug, bio-affecting and body treating compositions
Anti-perspirants or perspiration deodorants
C424S066000, C424S068000, C424S400000, C424S401000
Reexamination Certificate
active
07060258
ABSTRACT:
A novel efficacious and less irritant aluminum-zirconium antiperspirant composition is provided by the addition of a small amount of AlCl3and/or HCl to the activated aluminum component. After the heating of diluted basic aluminum chlorohydrate solution, cooling to room temperature, mixing with small amount of AlCl3or HCl and then reacting with zirconium glycine complex, an aluminum-zirconium salt is produced with a maximum amount of depolymerization aluminum and zirconium species. The addition of a small amount of AlCl3or HCl to the diluted and activated aluminum chlorohydrate solution accelerates the depolymerization of the activated ACH solution, and upon the addition of zirconium glycinate the solution is further depolymerized and results in the formation of less polymerized zirconium species.
REFERENCES:
patent: 4775528 (1988-10-01), Callaghan et al.
patent: 4871525 (1989-10-01), Giovanniello et al.
patent: 6375937 (2002-04-01), Chopra et al.
patent: 6436381 (2002-08-01), Carrillo et al.
patent: 0653202 (1995-05-01), None
Dodson Shelley A.
Plantamura Arthur J.
Reheis Inc.
LandOfFree
Method of making aluminum-zirconium antiperspirant of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of making aluminum-zirconium antiperspirant of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making aluminum-zirconium antiperspirant of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3705043