ES334227A1 - Improvements relating to Compositions for Oral Hygiene - Google Patents

Improvements relating to Compositions for Oral Hygiene

Info

Publication number
ES334227A1
ES334227A1 ES334227A ES334227A ES334227A1 ES 334227 A1 ES334227 A1 ES 334227A1 ES 334227 A ES334227 A ES 334227A ES 334227 A ES334227 A ES 334227A ES 334227 A1 ES334227 A1 ES 334227A1
Authority
ES
Spain
Prior art keywords
plastics material
particles
compositions
germicide
absorbed
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
ES334227A
Other languages
Spanish (es)
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 NV
Original Assignee
Unilever NV
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 NV filed Critical Unilever NV
Publication of ES334227A1 publication Critical patent/ES334227A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8105—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • A61K8/8111—Homopolymers or copolymers of aliphatic olefines, e.g. polyethylene, polyisobutene; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8123—Compositions of homopolymers or copolymers of compounds having one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers, e.g. PVC, PTFE
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8129—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers or esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers, e.g. polyvinylmethylether
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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
    • A61K2800/56—Compounds, absorbed onto or entrapped into a solid carrier, e.g. encapsulated perfumes, inclusion compounds, sustained release forms
    • 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
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/65—Characterized by the composition of the particulate/core
    • A61K2800/654—The particulate/core comprising macromolecular material

Abstract

A germicidal composition for the care of the oral cavity comprises particles of water insoluble plastics material with a size of less than 50 microns, which contain absorbed germicide. Suitable plastics materials are thermoplastic resins, e.g. polyvinyl chloride, polyethylene, polypropylene, polymethyl methacrylate and copolymers of polyvinylchloride and polyvinyl alcohol. Germicides may be hexachlorophene, chlorhexidene, tyrothricin, or quaternary ammonium compounds. The composition may be a dentifrice in the form of a liquid, paste, powder, tablets or a solid block, or may consist of a mouthwash conventional other ingredients for such forms are preferably present. The compositions are prepared by contacting particles of plastics material with a solution of the germicide in a solvent capable of being absorbed by the plastics material, (e.g. propylene glycol, glycerine, cineole, or mixtures thereof), separating the particles from excess solution and, if required, washing with the solvent. 'The absorption is preferably performed at an elevated temperature.
ES334227A 1965-12-07 1966-12-06 Improvements relating to Compositions for Oral Hygiene Expired ES334227A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5175265A GB1166627A (en) 1965-12-07 1965-12-07 Improvements relating to Compositions for Oral Hygiene

Publications (1)

Publication Number Publication Date
ES334227A1 true ES334227A1 (en) 1968-06-01

Family

ID=10461238

Family Applications (1)

Application Number Title Priority Date Filing Date
ES334227A Expired ES334227A1 (en) 1965-12-07 1966-12-06 Improvements relating to Compositions for Oral Hygiene

Country Status (12)

Country Link
AT (1) AT279050B (en)
BE (1) BE690851A (en)
CH (1) CH528269A (en)
DE (1) DE1617905A1 (en)
DK (1) DK122057B (en)
ES (1) ES334227A1 (en)
FR (1) FR1504155A (en)
GB (1) GB1166627A (en)
LU (1) LU52524A1 (en)
NL (1) NL6617163A (en)
NO (1) NO128393B (en)
SE (1) SE345391B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934001A (en) * 1965-12-07 1976-01-20 Lever Brothers Company Oral compositions containing germicidally active plastic powders
US4059624A (en) * 1970-11-27 1977-11-22 Colgate Palmolive Company Insolubilized salts of 1,6-di-p-(chlorophenyl biguanido) hexane
US4022880A (en) * 1973-09-26 1977-05-10 Lever Brothers Company Anticalculus composition
US3956480A (en) * 1974-07-01 1976-05-11 Colgate-Palmolive Company Treatment of teeth
WO1997003641A1 (en) * 1995-07-18 1997-02-06 Basf Aktiengesellschaft Dental care product containing polyolefine wax

Also Published As

Publication number Publication date
CH528269A (en) 1972-09-30
FR1504155A (en) 1967-12-01
SE345391B (en) 1972-05-29
DK122057B (en) 1972-01-17
LU52524A1 (en) 1967-06-07
NL6617163A (en) 1967-06-08
BE690851A (en) 1967-06-07
NO128393B (en) 1973-11-12
GB1166627A (en) 1969-10-08
DE1617905A1 (en) 1971-04-08
AT279050B (en) 1970-02-25

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