Giulini Chemie Gmbh

Bk Giulini Chemie Gmbh

Bk Giulini Chemie Gmbh Und Co Ohg

Bk Guilini Chemie Gmbh Und Co Ohg

Johannes Breker

Klaus Schanz

Reinhold Sedelies

Istvan Potencsik

Bruno Kaufmann

Wolfgang Reibel

Rudolf Lunkenheimer

Otto Helmboldt

Detlev Roggenkamp

Horst Altmann

An antiperspirant suspension which is finely divided, which is contained in a non-aqueous phase, and which has improved efficacy for perspiration reduction when used on human skin, includes at least one basic aluminum-zirconium-halogenohydrate complex as active ingredient in which at least 60% of the zirconium content can be directly titrated after dissolving in 0.1 n HCl with EDTA at a pH of 0.8, wherein the active ingredient optionally contains an amino acid. A process for the synthesis of the antiperspirant suspension includes mixing an aluminum salt which is effective as an antiperspirant with a zirconium salt which is effective as an antiperspirant, optionally in the presence of an amino acid, in a non-aqueous oil phase in the absence of water to provide a mixture; and grinding the mixture.

Antiperspirant suspensions containing finely divided aluminium and zirconium, having better effectiveness and a process for their manufacture

A process for synthesis of finely divided antiperspirant suspensions includes providing an antiperspirant salt consisting essentially of an Al salt which is effective as an antiperspirant and which is described by an empirical formula as follows: Al(OH)( X zH O where b&equals;0.4 to 3, z<4, and X&equals;halogen; mixing the Al salt into a non-aqueous oil phase to provide a mixture; and subsequently grinding the mixture with a suitable milling device at a temperature below 80&deg; C. to provide a suspension having a preselected fineness. A perspiration-inhibiting cosmetic preparation includes, as active ingredient, the antiperspirant suspension described above.

Process for the synthesis of finely divided antiperspirant active ingredient suspensions

A solidification and curing accelerator for hydraulic binders produced by a process including providing a reaction mixture composed of constituents (a) - (e) as follows: (a) at least one of basic aluminum salts which are substantially water insoluble and aluminum hydroxide; (b) at least one of aluminum sulfate which is substantially water soluble and sulfuric acid; (c) at least one of an organic carboxylic acid or mixtures of at least two organic carboxylic acids; (d) aluminum salts of organic carboxylic acids; and (e) at least one organic and inorganic substance selected from the group consisting of sulfates, hydrogen-sulfates, carbonates, hydrogen-carbonates, alkaline earth metal oxides, and alkaline earth metal hydroxides; adding water to the reaction mixture and reacting at a temperature ranging up to 150 &deg; C. for a time effective to provide a reaction product which is a solution in water.

Solidifying and hardening accelerator for hydraulic binders

Use of basic aluminium sulphates as low-alkali set accelerators for

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Ludwigshafen, Germany

Johannes Breker