ES8206178A1 - Procedimiento para la obtencion de dispersiones farmaceuti- cas y cosmeticas - Google Patents

Procedimiento para la obtencion de dispersiones farmaceuti- cas y cosmeticas

Info

Publication number
ES8206178A1
ES8206178A1 ES504221A ES504221A ES8206178A1 ES 8206178 A1 ES8206178 A1 ES 8206178A1 ES 504221 A ES504221 A ES 504221A ES 504221 A ES504221 A ES 504221A ES 8206178 A1 ES8206178 A1 ES 8206178A1
Authority
ES
Spain
Prior art keywords
pharmaceutical
preparation
dispersions
cosmetic
cosmetic dispersions
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
ES504221A
Other languages
English (en)
Other versions
ES504221A0 (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.)
Bayer AG
Original Assignee
Bayer 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6107973&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8206178(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES8206178A1 publication Critical patent/ES8206178A1/es
Publication of ES504221A0 publication Critical patent/ES504221A0/es
Granted 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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/068—Microemulsions
    • 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
    • A61K8/06—Emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
    • A61K9/1075—Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • B01F23/51—Methods thereof
    • 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
    • B01F23/80—After-treatment of the mixture
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE UNA DISPERSION FARMACEUTICA Y COSMETICA COMPUESTA DE UNA FASE ACUOSA Y DE UNA FASE ORGANICA INSOLUBLE PARCIAL O TOTALMENTE. SE DISPERSA POR ENCIMA DE LA TEMPERATURA DE LICUEFICACIA DE LA FASE ORGANICA Y DE LA FASE ACUOSA EN SOLO UN 5 HASTA UN 40 POR 100 EN VOLUMEN DE LA FASE INTERIOR SEGUN METODOS DE EMULSIONADO CONOCIDOS A UN TAMAÑO DE PARTICULA DE 0,1 A 10 MICROMETROS Y DILUYENDOLA ENTONCES SIN VARIACION DEL TAMAÑO DE PARTICULA CON UN 60 HASTA UN 95 POR 100 EN VOLUMEN DE LA FASE EXTERNA, CUYA TEMPERATURA SE ENCUENTRA POR DEBAJO DEL PUNTO DE SOLIDIFICACION DE LA FASE INTERNA.
ES504221A 1980-07-24 1981-07-23 Procedimiento para la obtencion de dispersiones farmaceuti- cas y cosmeticas Granted ES504221A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803028005 DE3028005A1 (de) 1980-07-24 1980-07-24 Verfahren zur herstellung von pharmazeitischen und kosemtischen dispersionen

Publications (2)

Publication Number Publication Date
ES8206178A1 true ES8206178A1 (es) 1982-08-16
ES504221A0 ES504221A0 (es) 1982-08-16

Family

ID=6107973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES504221A Granted ES504221A0 (es) 1980-07-24 1981-07-23 Procedimiento para la obtencion de dispersiones farmaceuti- cas y cosmeticas

Country Status (6)

Country Link
US (1) US4446127A (es)
EP (1) EP0045008B1 (es)
JP (1) JPS5756409A (es)
AT (1) ATE24282T1 (es)
DE (2) DE3028005A1 (es)
ES (1) ES504221A0 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230289A1 (de) * 1982-08-14 1984-02-16 Bayer Ag, 5090 Leverkusen Herstellung von pharmazeutischen oder kosmetischen dispersionen
DE3421468A1 (de) * 1984-06-08 1985-12-19 Dr. Rentschler Arzneimittel Gmbh & Co, 7958 Laupheim Lipidnanopellets als traegersystem fuer arzneimittel zur peroralen anwendung
JPS63165021A (ja) * 1986-12-25 1988-07-08 Kawasaki Steel Corp 電縫鋼管の製造方法
LU87457A1 (fr) * 1989-02-24 1990-09-19 Oreal Utilisation,comme composition cosmetique pour cheveux,d'une microdispersion de cire,et procede de traitement des cheveux avec une telle composition
DE69011679T2 (de) * 1989-04-21 1995-02-16 Techno Bio Kk Flüssigemulsion ohne emulgator und verfahren und vorrichtung zum verfertigen der emulsion.
DE4337030A1 (de) * 1993-10-29 1995-05-04 Henkel Kgaa Verfahren zur Herstellung von Wachsdispersionen
DE10208265A1 (de) * 2002-02-26 2003-09-11 Beiersdorf Ag Verfahren zur Herstellung von Emulsionen
US6783766B2 (en) 2002-03-06 2004-08-31 Dow Global Technologies Inc. Process for preparing a cosmetic formulation
US7351749B2 (en) 2002-12-16 2008-04-01 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Process for manufacture of personal care products utilizing a concentrate water phase
FR2996759B1 (fr) * 2012-10-15 2015-01-16 Oreal Composition cosmetique de revetement des fibres keratiniques

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA629433A (en) * 1961-10-17 The Upjohn Company Dermatological compositions
US1347734A (en) * 1918-12-30 1920-07-27 Cew Judson A De Method of making emulsions
US1882834A (en) * 1929-08-15 1932-10-18 J W Mortell Company Asphalt emulsion and manufacture thereof
US2254049A (en) * 1939-03-18 1941-08-26 Schutte August Henry Method for forming emulsions
FR1498294A (fr) * 1966-03-11 1967-10-20 Exxon Standard Sa Procédé de préparation d'émulsions ou de dispersions très stables
US3579461A (en) * 1967-11-20 1971-05-18 Johnson & Son Inc S C Emulsification process
US3635834A (en) * 1969-12-22 1972-01-18 Squibb & Sons Inc Process for preparing semisolid emulsions
US4002733A (en) * 1974-07-26 1977-01-11 Minnesota Mining And Manufacturing Company Sunscreening compositions
FR2478485A1 (fr) * 1980-03-24 1981-09-25 Oreal Compositions cosmetiques ou pharmaceutiques sous forme d'emulsions stables du type huile-dans-l'eau

Also Published As

Publication number Publication date
EP0045008B1 (de) 1986-12-17
DE3028005C2 (es) 1988-02-04
ATE24282T1 (de) 1987-01-15
DE3175716D1 (en) 1987-01-29
EP0045008A2 (de) 1982-02-03
US4446127A (en) 1984-05-01
ES504221A0 (es) 1982-08-16
EP0045008A3 (en) 1983-01-26
JPS5756409A (en) 1982-04-05
DE3028005A1 (de) 1982-02-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503