Menthol content mixture

Japanese Patent JP5912482

B2

A mixture (M1) comprises (wt.%): racemic d,l-menthol and optionally l-menthol (72-85); d,l-isomenthol (7.5-20); a first alkylene diol and optionally at least one further alkylene diol (7-11); and further ingredients (0-2), and where the mixture is liquid at a pressure of 101325 Pa and a temperature of >= 20[deg] C. Independent claims are included for the following: (1) a product comprising the mixture (M1) and further ingredients, where the further ingredients do not contain menthol and/or isomenthol, or alkylene diol; (2) preparing (P1) the product involving preparing the mixture (M1); and mixing or contacting the mixture with further ingredients, where the further ingredients do not contain menthol and/or isomenthol; (3) preparing the mixture (M1) involving mixing the racemic d,l-menthol and optionally the additional l-menthol with the d,l-isomenthol in an amount of 7.5-20 parts by weight (pbw), the first alkylene diol and optionally further alkylene diols in a total amount of 7-11 pbw, and the further ingredients in a total amount of 0-2 pbw; and (4) lowering the melting point of d,l-menthol that is optionally in the presence of additional l-menthol to a temperature of = 20[deg] C at a pressure of 101325 Pa involving mixing d,l-menthol that is optionally in the presence of additional l-menthol with a first alkylene diol and optionally further alkylene diols.

Claus Sorge
Fubert loges
Arnold Mahinek
Ulrique Jim Heng
Holst Zurburg

JP2011271709A

April 27, 2016

November 24, 2011

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SIMRISE AG

C11B9/00; A23G4/00; A23L27/00; A23L27/20; A61K8/34; A61K9/48; A61K47/10; A61Q5/12; A61Q11/00; A61Q17/04; A61Q19/00; A61Q19/10

JP2000159708A
JP2001322960A
JP52012989A

WO2009033870A1

Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Yasushi Sasaki

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