CH471543A - Use of 3-hydroxy-2-alkylpyrones in preparations containing bitter substances - Google Patents

Use of 3-hydroxy-2-alkylpyrones in preparations containing bitter substances

Info

Publication number
CH471543A
CH471543A CH15069A CH15069A CH471543A CH 471543 A CH471543 A CH 471543A CH 15069 A CH15069 A CH 15069A CH 15069 A CH15069 A CH 15069A CH 471543 A CH471543 A CH 471543A
Authority
CH
Switzerland
Prior art keywords
alkylpyrones
hydroxy
preparations containing
bitter substances
containing bitter
Prior art date
Application number
CH15069A
Other languages
German (de)
Original Assignee
Partipharm Ag
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 Partipharm Ag filed Critical Partipharm Ag
Priority to CH15069A priority Critical patent/CH471543A/en
Priority to DE19691920186 priority patent/DE1920186A1/en
Publication of CH471543A publication Critical patent/CH471543A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • 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
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/205—Heterocyclic compounds
    • A23L27/2052—Heterocyclic compounds having oxygen or sulfur as the only hetero atoms
    • 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
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4973—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
    • A61K8/498—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom having 6-membered rings or their condensed derivatives, e.g. coumarin

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Cosmetics (AREA)
CH15069A 1969-01-08 1969-01-08 Use of 3-hydroxy-2-alkylpyrones in preparations containing bitter substances CH471543A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH15069A CH471543A (en) 1969-01-08 1969-01-08 Use of 3-hydroxy-2-alkylpyrones in preparations containing bitter substances
DE19691920186 DE1920186A1 (en) 1969-01-08 1969-04-21 3-hydroxy-2-alkyl-4-pyrones masking of bitter flavours

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH15069A CH471543A (en) 1969-01-08 1969-01-08 Use of 3-hydroxy-2-alkylpyrones in preparations containing bitter substances

Publications (1)

Publication Number Publication Date
CH471543A true CH471543A (en) 1969-04-30

Family

ID=4180384

Family Applications (1)

Application Number Title Priority Date Filing Date
CH15069A CH471543A (en) 1969-01-08 1969-01-08 Use of 3-hydroxy-2-alkylpyrones in preparations containing bitter substances

Country Status (2)

Country Link
CH (1) CH471543A (en)
DE (1) DE1920186A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281107A1 (en) * 1974-08-09 1976-03-05 Procter & Gamble COMPOSITIONS BASED ON BIS-BIGUANIDE DELAYING THE APPEARANCE OF THE DENTAL PLATE
EP0018170A2 (en) * 1979-04-11 1980-10-29 Anthony Thomas Fichera Tobacco smoking inhibitor and method of production thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281107A1 (en) * 1974-08-09 1976-03-05 Procter & Gamble COMPOSITIONS BASED ON BIS-BIGUANIDE DELAYING THE APPEARANCE OF THE DENTAL PLATE
EP0018170A2 (en) * 1979-04-11 1980-10-29 Anthony Thomas Fichera Tobacco smoking inhibitor and method of production thereof
EP0018170A3 (en) * 1979-04-11 1981-07-15 Anthony Thomas Fichera Tobacco smoking inhibitor and method of production thereof

Also Published As

Publication number Publication date
DE1920186A1 (en) 1970-07-23

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Legal Events

Date Code Title Description
PL Patent ceased