CA985635A - Transparent or translucent dentifrice containing a co-precipitate of silica and aluminium hydroxide - Google Patents

Transparent or translucent dentifrice containing a co-precipitate of silica and aluminium hydroxide

Info

Publication number
CA985635A
CA985635A CA176,984A CA176984A CA985635A CA 985635 A CA985635 A CA 985635A CA 176984 A CA176984 A CA 176984A CA 985635 A CA985635 A CA 985635A
Authority
CA
Canada
Prior art keywords
precipitate
silica
transparent
aluminium hydroxide
dentifrice containing
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
CA176,984A
Other languages
English (en)
Other versions
CA176984S (en
Inventor
Max Block
Charles A. Watson
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Application granted granted Critical
Publication of CA985635A publication Critical patent/CA985635A/en
Expired legal-status Critical Current

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
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/26—Optical properties
    • A61K2800/262—Transparent; Translucent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cosmetics (AREA)
CA176,984A 1972-07-21 1973-07-20 Transparent or translucent dentifrice containing a co-precipitate of silica and aluminium hydroxide Expired CA985635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3435972A GB1372941A (en) 1972-07-21 1972-07-21 Toothpastes

Publications (1)

Publication Number Publication Date
CA985635A true CA985635A (en) 1976-03-16

Family

ID=10364662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,984A Expired CA985635A (en) 1972-07-21 1973-07-20 Transparent or translucent dentifrice containing a co-precipitate of silica and aluminium hydroxide

Country Status (6)

Country Link
JP (1) JPS4980255A (is)
AT (1) AT342780B (is)
BE (1) BE802633A (is)
CA (1) CA985635A (is)
CH (1) CH583033A5 (is)
GB (1) GB1372941A (is)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068726B (en) * 1979-12-19 1983-10-19 Colgate Palmolive Co Toothpaste comprising sorbitol and polyethylene glycol
FR2894134A1 (fr) * 2005-12-05 2007-06-08 Oreal Utilisation comme agent anti-transpirant d'une dispersion de particules colloidales cationiques de silice ; compositions anti-transpirantes ; procede cosmetique de traitement de la transpiration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275252B (de) * 1965-01-29 1968-08-14 Degussa Zahnpflege- und Zahnreinigungsmittel
US3538230A (en) * 1966-12-05 1970-11-03 Lever Brothers Ltd Oral compositions containing silica xerogels as cleaning and polishing agents
US3689637A (en) * 1969-07-11 1972-09-05 Lever Brothers Ltd Dentifrice composition
JPS50899A (is) * 1973-04-28 1975-01-07

Also Published As

Publication number Publication date
BE802633A (fr) 1974-01-21
AT342780B (de) 1978-04-25
ATA633773A (de) 1975-07-15
JPS4980255A (is) 1974-08-02
GB1372941A (en) 1974-11-06
CH583033A5 (is) 1976-12-31

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