Deodorants and antiperspirants
View Patent ↗Deodorants and antiperspirants comprising aluminum chlorohydrates according to the formula I Al 2 (OH) n Cl z (I) where n is a number between 4.5 and 5.1 and z is a number between 1.5 and 0.9 and n+z is always 6, with an iron content of less than 20 ppm, preferably less than 10 ppm, based on the dry substance.
1. A deodorant or antiperspirant comprising an aluminum chlorohydrate according to the formula I
Al 2 (OH) n Cl z (I)
where n is a number between 4.5 and 5.1 and z is a number between 1.5 and 0.9 and n+z is always 6, wherein said aluminum chlorohydrate has an iron content of less than 20 ppm on a dry basis.
2. The deodorant or antiperspirant as claimed in claim 1 , which comprises 0.01 to 20% by weight of the aluminum chlorohydrate.
3. The deodorant or antiperspirant as claimed in claim 1 , which is in the form selected from the group consisting of a gel, stick, cream, spray, powder, and powder spray.
4. The deodorant or antiperspirant as claimed in claim 1 , wherein the aluminum chlorohydrate has less than 10 ppm iron content on a dry basis.
5. A method for reducing perspiration on human skin comprising contacting the human skin with the deodorant or antiperspirant of claim 1 .