Patent classifications
C
CHEMISTRY; METALLURGY
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C11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
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C11B
PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
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5/00
Preserving by using additives, e.g. anti-oxidants
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C11B5/0078
Metal hydrides or organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon link
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C11B5/0078

PREVENTION OF THE OXIDATION OF PERFUMERY RAW MATERIALS AND FOOD RAW MATERIALS
20210395638 · 2021-12-23 · ·

The various aspects presented herein relate to methods for the reduction, prevention and/or inhibition of the oxidation of perfume ingredients, formulated perfumes, formulated body care products, formulated skin care products, formulated homecare products, essential oils, food raw materials, formulated food products and natural extracts.

Prevention of the oxidation of perfumery raw materials and food raw materials
12435294 · 2025-10-07 · ·

The various aspects presented herein relate to methods for the reduction, prevention and/or inhibition of the oxidation of perfume ingredients, formulated perfumes, formulated body care products, formulated skin care products, formulated homecare products, essential oils, food raw materials, formulated food products and natural extracts.