GB618409A - Improvements in or relating to the preservation of oleaginous materials from oxidative rancidity - Google Patents

Improvements in or relating to the preservation of oleaginous materials from oxidative rancidity

Info

Publication number
GB618409A
GB618409A GB17494/44A GB1749444A GB618409A GB 618409 A GB618409 A GB 618409A GB 17494/44 A GB17494/44 A GB 17494/44A GB 1749444 A GB1749444 A GB 1749444A GB 618409 A GB618409 A GB 618409A
Authority
GB
United Kingdom
Prior art keywords
fatty
dihydroxyphenyl
butane
bis
dimethyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB17494/44A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Minnesota
Original Assignee
University of Minnesota
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Minnesota filed Critical University of Minnesota
Publication of GB618409A publication Critical patent/GB618409A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • 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
    • C11B5/00—Preserving by using additives, e.g. anti-oxidants
    • C11B5/0021—Preserving by using additives, e.g. anti-oxidants containing oxygen
    • C11B5/0035—Phenols; Their halogenated and aminated derivates, their salts, their esters with carboxylic acids

Abstract

Fats, fatty oils and oleaginous materials contain as an anti-oxidant for preventing rancidity, a small proportion of nordihydroguaiaretic acid, i.e. b -g -dimethyl, a -d -bis-(3.4-dihydroxyphenyl) butane or a plant extract containing this compound. Fatty materials specified comprise butter, tallow, shortenings, particularly lard, wool fat, cotton seed oil, corn oil, soya bean oil, fish liver oils, edible hydrogenated animal and vegetable oils, meat, fish and other fat-containing foods, cosmetics and other fatty pharmaceuticals. The additive may be dissolved in alcohol as a carrier. Specification 618,406 is referred to.ALSO:Butter, shortenings &c. contain as an antioxidant for preventing rancidity, a small proportion of nordihydroguaiaretic acid i.e. b 8 dimethyl, -8-bis (3.4-dihydroxyphenyl) butane or a plant extract containing this compound. The additive may be dissolved in alcohol as a carrier Specification 618,406, [Group III], is referred to.ALSO:Meat, fish, and other fat-containing foods, cosmetics and other fatty pharmaceuticals contain as an anti-oxidant for preventing rancidity, a small proportion of nordihydroguaiaretic acid, i.e. b -g dimethyl, a -d -bis (3.4.-dihydroxyphenyl) butane or a plant extract containing this compound. The additive may be dissolved in alcohol as a carrier. Specification 618,406 is referred to.
GB17494/44A 1943-03-13 1944-09-13 Improvements in or relating to the preservation of oleaginous materials from oxidative rancidity Expired GB618409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US618409XA 1943-03-13 1943-03-13

Publications (1)

Publication Number Publication Date
GB618409A true GB618409A (en) 1949-02-22

Family

ID=22038475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17494/44A Expired GB618409A (en) 1943-03-13 1944-09-13 Improvements in or relating to the preservation of oleaginous materials from oxidative rancidity

Country Status (1)

Country Link
GB (1) GB618409A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017097362A1 (en) * 2015-12-10 2017-06-15 Symrise Ag Composition with stabilized taste and odor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017097362A1 (en) * 2015-12-10 2017-06-15 Symrise Ag Composition with stabilized taste and odor
EP3777981A1 (en) 2015-12-10 2021-02-17 Symrise AG A mixture with stabilized taste and/or odor

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