L-Menthone 1,2-glyceryl ketal

L-Menthone 1,2-glyceryl ketal

Other name??: 6 - isopropyl -9 - methyl- 1 ,4 - dioxaspiro ( 4,5 ) - decane-2 - methanol ; L-9- methyl-6 - (1 - methylethyl ) 1,4 - dioxo- spiro ( 4,5 ) - decane-2 - methanol

Details: Structure:

MF : C13H24O3

Molecular weight: 228.33

Properties:

Colorless transparent viscous liquid

density:1.0306

Refractive index:1.475

Content / % :98

Solubility:dissolved in water , olive oil [ <15 % (by mass ) ] and almond oil [ 1% ( mass fraction ) ]

Rotation:-24.6 °

Acid value:0.2

Aroma characteristics: 10% concentration , almost no aroma.

Taste Characteristics : 5 ~ 10mg/kg concentration in the oral cavity can be felt gradually enhanced cool taste sensation , sore throat may soon feel the slightest irritation and burning sensation when accompanied by cool flavor. Cool flavor growing unremitting.

Uses : Recipe for the role of the need to cool taste in oral care products can enhance the mint flavor, can also be used in chewing gum , syrup , spicy notes gas agents in pharmaceutical formulations can mask the bitter taste. The amount ( usually / max , mg / kg):

Baked Goods : 50 / 80 candy : 50 / 80

Chewing gum : 500 /800 soft drinks : 10/ 15

price:USD 125/KG