Inventor

GOETTEL OTTO

CH22 patents

⚠️ This page may combine multiple inventors who share the name “GOETTEL OTTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GOETTEL OTTO

WELLA AG

Compositions containing 1,4-diamino-2-methoxymethylbenzene and salts thereof and methods for dyeing keratin fibers with same

Agents and method for producing semi-permanent colorations of keratin fibers

Bis-pyrazole aza compounds, processes for making them, and hair dye compositions containing these compounds

Highly affine cosmetic agent

N-aryl-4,5-diaminopyrazoles and dyes containing said compounds

Bridged diaminopyrazole compounds and dye compositions containing same

Process for dyeing keratin fibers comprising 1,4-diamino-2-methoxymethylbenzene and salts thereof

Colorant and method for producing temporary hair colors

Cationic diaminopyrazoles, a process for producing them and colorants containing these compounds

Process for making 2-aminomethyl-1, 4-diaminobenzene and its salts and compositions and methods for dyeing keratin fibers using same

(3,5-diaminophenyl)(2,4-dihydroxyphenyl)methanone and the acid adducts thereof, method for their preparation and use of these compounds for dyeing fibers

M-diaminobenzenes, their acid adducts and the use thereof in colorants

Cationic naphthyldiazo dyes and keratin fibers-coloring agents containing these dyes

Multi-component kit and method for temporarily dyeing and later decolorizing hair

Agents and method for producing temporary colorations of keratin fibers

PROCTER & GAMBLE

Agents for coloring keratin fibers

Process for the preparation of 4-hydroxalkylamino-2-nitro-anisoles

ILFORD AG

Dihydrazides

Dihydrazides

BURKERT GMBH

Electromagnetically actuated valve

GOETTEL OTTO

Ammonium hydroxide-free hair dye compositions containing a buffer system

ALFA PARF GROUP S P A

Compositions and methods for simultaneous reshaping and direct coloring of hair