PT75627B - Process and apparatuses for preparing agglomerated speckles dentifrices containing them - Google Patents

Process and apparatuses for preparing agglomerated speckles dentifrices containing them

Info

Publication number
PT75627B
PT75627B PT7562782A PT7562782A PT75627B PT 75627 B PT75627 B PT 75627B PT 7562782 A PT7562782 A PT 7562782A PT 7562782 A PT7562782 A PT 7562782A PT 75627 B PT75627 B PT 75627B
Authority
PT
Portugal
Prior art keywords
speckles
dentifrice
dentifrices
storage
apparatuses
Prior art date
Application number
PT7562782A
Other languages
Portuguese (pt)
Other versions
PT75627A (en
Original Assignee
Colgate Palmolive Co
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 US06/307,308 external-priority patent/US4368089A/en
Priority claimed from US06/307,271 external-priority patent/US4405399A/en
Priority claimed from US06/307,272 external-priority patent/US4376762A/en
Priority claimed from US06/307,273 external-priority patent/US4376763A/en
Application filed by Colgate Palmolive Co filed Critical Colgate Palmolive Co
Publication of PT75627A publication Critical patent/PT75627A/en
Publication of PT75627B publication Critical patent/PT75627B/en

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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/042—Gels
    • 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
    • A61K8/0275—Containing agglomerated particulates
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/57—Mixing high-viscosity liquids with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cosmetics (AREA)

Abstract

Functional agglomerated speckles, for incorporation in dentifrices, include agglomerates of a water insoluble powdered functional material and water insoluble, ethanol soluble ethyl cellulose, and may sometimes preferably also include a water soluble binder, such as polyvinyl pyrrolidone. Such speckles satisfactorily maintain their integrity and identity during processing of the dentifrice after addition of the speckles to a main dentifrice body but on storage, after packaging of the dentifrice in dispensing tubes, soften sufficiently so as to become essentially impalpable to one utilizing the dentifrice in brushing his teeth. Despite such softening the speckles continue to maintain their identity as speckles in the dentifrice. The speckles are especially useful in translucent or transparent gel dentifrices which contain components, such as flavouring and surface active agents, which may controllably soften the speckles on storage.
PT7562782A 1981-09-30 1982-09-29 Process and apparatuses for preparing agglomerated speckles dentifrices containing them PT75627B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/307,308 US4368089A (en) 1981-09-30 1981-09-30 Method and apparatus for manufacturing dentifrice containing dispersed speckles
US06/307,271 US4405399A (en) 1981-09-30 1981-09-30 Method and apparatus for manufacturing dentifrice containing dispersed speckles
US06/307,272 US4376762A (en) 1981-09-30 1981-09-30 Functional agglomerated speckles, dentifrices containing such speckles and methods for manufacturing such speckles and dentifrices containing them
US06/307,273 US4376763A (en) 1981-09-30 1981-09-30 Functional agglomerated speckles, method for manufacture thereof and dentifrices containing such speckles

Publications (2)

Publication Number Publication Date
PT75627A PT75627A (en) 1982-10-01
PT75627B true PT75627B (en) 1985-01-08

Family

ID=27501931

Family Applications (1)

Application Number Title Priority Date Filing Date
PT7562782A PT75627B (en) 1981-09-30 1982-09-29 Process and apparatuses for preparing agglomerated speckles dentifrices containing them

Country Status (19)

Country Link
KR (1) KR880001982B1 (en)
AR (1) AR231921A1 (en)
AU (1) AU554107B2 (en)
BR (1) BR8205703A (en)
CH (2) CH655849A5 (en)
DE (1) DE3235000A1 (en)
DK (2) DK164842C (en)
ES (3) ES8407391A1 (en)
FR (2) FR2513516B1 (en)
GB (2) GB2106783B (en)
GR (1) GR76708B (en)
HK (2) HK91490A (en)
IT (1) IT1198441B (en)
MX (1) MX161148A (en)
NL (1) NL8203828A (en)
NO (1) NO157963C (en)
NZ (1) NZ201945A (en)
PT (1) PT75627B (en)
SE (2) SE454945B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3514777B2 (en) * 1991-01-25 2004-03-31 花王株式会社 Oral composition
DE19961935A1 (en) * 1999-12-22 2001-06-28 Henkel Kgaa Dentifrice with high cleaning power and low abrasion includes a polishing agent comprising silica, alumina and zirconium silicate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962786A (en) * 1957-11-07 1960-12-06 Sr Elwin A Hawk Apparatus for forming composite extruded articles
DE1930064A1 (en) * 1969-06-13 1971-01-14 Blendax Werke Schneider Co Dental and oral care products containing enzymes
US3711604A (en) * 1971-07-19 1973-01-16 Colgate Palmolive Co Fluoride containing transparent dentifrice
US3929987A (en) * 1972-07-03 1975-12-30 Colgate Palmolive Co Toothpaste
IT1004032B (en) * 1973-11-16 1976-07-10 Colgate Palmolive Co PROCEDURE FOR THE PRODUCTION OF PARTICLES TO BE INCORPORATED IN FRIC TEETH TO GIVE THEM A Mottled APPEARANCE OBTAINED PARTICLES AND TOOTHPASTE CONTAINING THEM
US3932980A (en) * 1974-01-23 1976-01-20 Takeda Chemical Industries, Ltd. Apparatus for continuously making a mixture of viscous material with solid material
GB1561301A (en) * 1976-01-02 1980-02-20 Beecham Group Ltd Orally administrable pharmaceutical composition
US4220552A (en) * 1978-06-05 1980-09-02 The United States Of America As Represented By The Department Of Health, Education & Welfare Method of producing delayed release of sodium fluoride
JPS55144424A (en) * 1979-04-27 1980-11-11 Dantoo Kk Mixing of sand into molten glass

Also Published As

Publication number Publication date
FR2587210B1 (en) 1990-03-09
ES8504448A1 (en) 1985-05-01
GB2106783A (en) 1983-04-20
DK164842B (en) 1992-08-31
IT1198441B (en) 1988-12-21
ES528583A0 (en) 1985-05-01
GB2144333B (en) 1985-10-16
CH655849A5 (en) 1986-05-30
GB8420558D0 (en) 1984-09-19
AU554107B2 (en) 1986-08-07
AR231921A1 (en) 1985-04-30
DK164842C (en) 1993-01-18
CH657775A5 (en) 1986-09-30
SE8205521L (en) 1983-03-31
SE8703488D0 (en) 1987-09-09
ES528582A0 (en) 1985-05-01
HK91490A (en) 1990-11-16
GB2144333A (en) 1985-03-06
GB2106783B (en) 1985-09-04
IT8249161A0 (en) 1982-09-23
FR2587210A1 (en) 1987-03-20
NL8203828A (en) 1983-04-18
NO157963B (en) 1988-03-14
GR76708B (en) 1984-08-29
SE8205521D0 (en) 1982-09-28
SE8703488L (en) 1987-09-09
SE466382B (en) 1992-02-10
PT75627A (en) 1982-10-01
DK434282A (en) 1983-03-31
FR2513516A1 (en) 1983-04-01
FR2513516B1 (en) 1987-07-10
HK100690A (en) 1990-12-07
DE3235000A1 (en) 1983-04-14
NZ201945A (en) 1985-11-08
KR880001982B1 (en) 1988-10-10
NO823304L (en) 1983-04-05
BR8205703A (en) 1983-08-30
ES516053A0 (en) 1984-09-16
ES8407391A1 (en) 1984-09-16
DK29292D0 (en) 1992-03-04
MX161148A (en) 1990-08-08
SE454945B (en) 1988-06-13
ES8504476A1 (en) 1985-05-01
DK29292A (en) 1992-03-04
NO157963C (en) 1988-06-22
AU8884682A (en) 1983-04-14

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