GB778847A - Improvements in and relating to tooth-paste compositions - Google Patents

Improvements in and relating to tooth-paste compositions

Info

Publication number
GB778847A
GB778847A GB29435/55A GB2943555A GB778847A GB 778847 A GB778847 A GB 778847A GB 29435/55 A GB29435/55 A GB 29435/55A GB 2943555 A GB2943555 A GB 2943555A GB 778847 A GB778847 A GB 778847A
Authority
GB
United Kingdom
Prior art keywords
silica
tooth
weight
per cent
sodium chloride
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
GB29435/55A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB778847A publication Critical patent/GB778847A/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
    • A61K8/20—Halogens; 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
    • A61K8/25—Silicon; 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
    • A61K2800/40—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)

Abstract

A tooth paste composition comprises a concentrated solution of sodium chloride admixed with precipitated hydrated silica, the silica comprising 10-40 per cent by weight of the composition. The silica may be produced by reaction between aqueous solutions of hydrochloric acid and sodium silicate, but should have a particle size of less than 1/100 of a millimetre. The paste, in which the concentration of the sodium chloride may be as great as 20 per cent by weight or more, may also contain glycerine; calcium carbonate or calcium triphosphate; petroleum jelly; paraffin; perfumes and colouring agents.
GB29435/55A 1954-10-16 1955-10-14 Improvements in and relating to tooth-paste compositions Expired GB778847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR778847X 1954-10-16

Publications (1)

Publication Number Publication Date
GB778847A true GB778847A (en) 1957-07-10

Family

ID=9202397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29435/55A Expired GB778847A (en) 1954-10-16 1955-10-14 Improvements in and relating to tooth-paste compositions

Country Status (1)

Country Link
GB (1) GB778847A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50899B1 (en) * 1970-06-11 1975-01-13
JPS5017537B1 (en) * 1972-07-21 1975-06-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50899B1 (en) * 1970-06-11 1975-01-13
JPS5017537B1 (en) * 1972-07-21 1975-06-21

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