USB569125I5 - - Google Patents

Info

Publication number
USB569125I5
USB569125I5 US56912575A USB569125I5 US B569125 I5 USB569125 I5 US B569125I5 US 56912575 A US56912575 A US 56912575A US B569125 I5 USB569125 I5 US B569125I5
Authority
US
United States
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.)
Pending
Application number
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
Priority claimed from US465217A external-priority patent/US3903317A/en
Application filed filed Critical
Priority to US05/569,125 priority Critical patent/US3986980A/en
Publication of USB569125I5 publication Critical patent/USB569125I5/en
Application granted granted Critical
Publication of US3986980A publication Critical patent/US3986980A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463—Organic compounds; Microorganisms; Enzymes
    • A23L3/3544—Organic compounds containing hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/66—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/06—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
    • C09K15/08—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen containing a phenol or quinone moiety
    • 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
US05/569,125 1974-04-29 1975-04-17 Synergistic antioxidant composition comprising ascorbic acid and 6-hydroxy-2,5,7,8-tetramethylchroman-2- carboxylic acid Expired - Lifetime US3986980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/569,125 US3986980A (en) 1974-04-29 1975-04-17 Synergistic antioxidant composition comprising ascorbic acid and 6-hydroxy-2,5,7,8-tetramethylchroman-2- carboxylic acid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US465217A US3903317A (en) 1974-04-29 1974-04-29 Preservation of foodstuffs with synergistic antioxidant composition comprising ascorbic acid and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid
US05/569,125 US3986980A (en) 1974-04-29 1975-04-17 Synergistic antioxidant composition comprising ascorbic acid and 6-hydroxy-2,5,7,8-tetramethylchroman-2- carboxylic acid

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US465217A Division US3903317A (en) 1974-04-29 1974-04-29 Preservation of foodstuffs with synergistic antioxidant composition comprising ascorbic acid and 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid

Publications (2)

Publication Number Publication Date
USB569125I5 true USB569125I5 (en) 1976-02-24
US3986980A US3986980A (en) 1976-10-19

Family

ID=27041259

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/569,125 Expired - Lifetime US3986980A (en) 1974-04-29 1975-04-17 Synergistic antioxidant composition comprising ascorbic acid and 6-hydroxy-2,5,7,8-tetramethylchroman-2- carboxylic acid

Country Status (1)

Country Link
US (1) US3986980A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877810A (en) * 1988-02-05 1989-10-31 Eastman Kodak Company Protection of heart tissue from reperfusion injury
US5569875A (en) * 1992-03-16 1996-10-29 Legend Products Corporation Methods of making explosive compositions, and the resulting products
EP1136080A3 (en) 2000-03-14 2002-06-05 Pfizer Products Inc. Use of o-vanillin and o-vanillin/trolox combinations
ATE355087T1 (en) * 2000-10-24 2006-03-15 Cis Bio Int STABILIZATION OF RADIOPHARMACEUTICAL COMPOSITIONS WITH A HYDROPHILIC THIOETHER OR A HYDROPHILIC 6-HYDROXY-CHROMANE
US8388982B2 (en) * 2008-11-19 2013-03-05 Pacific Biosciences Of California, Inc. Photo-induced damage mitigating agents and preparation and methods of use thereof
WO2012021733A2 (en) 2010-08-12 2012-02-16 Pacific Biosciences Of California, Inc. Photodamage mitigation compounds and systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511428A (en) * 1947-05-27 1950-06-13 Nopco Chem Co Antioxidants
GB949715A (en) * 1961-04-12 1964-02-19 Vitamins Ltd Improvements in or relating to chromanols
US3313826A (en) * 1963-03-15 1967-04-11 Merck & Co Inc Coenzyme q10(h-10) and the corresponding 6-chromenol and 6-chromanol derivatives
US3364234A (en) * 1963-12-20 1968-01-16 Merck & Co Inc Chroman compounds and preparation of same
US3502594A (en) * 1965-12-28 1970-03-24 Gerhard W Ahrens Synergistic antioxidant composition for natural oleaginous materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511428A (en) * 1947-05-27 1950-06-13 Nopco Chem Co Antioxidants
GB949715A (en) * 1961-04-12 1964-02-19 Vitamins Ltd Improvements in or relating to chromanols
US3313826A (en) * 1963-03-15 1967-04-11 Merck & Co Inc Coenzyme q10(h-10) and the corresponding 6-chromenol and 6-chromanol derivatives
US3364234A (en) * 1963-12-20 1968-01-16 Merck & Co Inc Chroman compounds and preparation of same
US3502594A (en) * 1965-12-28 1970-03-24 Gerhard W Ahrens Synergistic antioxidant composition for natural oleaginous materials

Also Published As

Publication number Publication date
US3986980A (en) 1976-10-19

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