CA2777489C - Procede pour mouillage d'une poudre contenant du peroxyde de benzoyle - Google Patents

Procede pour mouillage d'une poudre contenant du peroxyde de benzoyle Download PDF

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Publication number
CA2777489C
CA2777489C CA2777489A CA2777489A CA2777489C CA 2777489 C CA2777489 C CA 2777489C CA 2777489 A CA2777489 A CA 2777489A CA 2777489 A CA2777489 A CA 2777489A CA 2777489 C CA2777489 C CA 2777489C
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CA
Canada
Prior art keywords
benzoyl peroxide
water
micronized
concentration
powder
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.)
Active
Application number
CA2777489A
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English (en)
Other versions
CA2777489A1 (fr
Inventor
Gordon Jay Dow
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.)
Bausch Health Ireland Ltd
Original Assignee
Dow Pharmaceutical Sciences Inc
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 Dow Pharmaceutical Sciences Inc filed Critical Dow Pharmaceutical Sciences Inc
Publication of CA2777489A1 publication Critical patent/CA2777489A1/fr
Application granted granted Critical
Publication of CA2777489C publication Critical patent/CA2777489C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0014—Skin, i.e. galenical aspects of topical compositions
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/10—Anti-acne agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/12—Keratolytics, e.g. wart or anti-corn preparations

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

Selon le mode de réalisation décrit dans l'invention, une poudre contenant du peroxyde de benzoyle est aisément mouillée par mise en contact de la poudre avec un liquide contenant de l'eau et un ou plusieurs solvants organiques hydrosolubles à une concentration suffisante pour réduire la tension superficielle du liquide à moins de 64 dynes/cm.
CA2777489A 2009-10-21 2009-10-21 Procede pour mouillage d'une poudre contenant du peroxyde de benzoyle Active CA2777489C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/005732 WO2011049547A1 (fr) 2009-10-21 2009-10-21 Procédé pour mouillage d'une poudre contenant du peroxyde de benzoyle

Publications (2)

Publication Number Publication Date
CA2777489A1 CA2777489A1 (fr) 2011-04-28
CA2777489C true CA2777489C (fr) 2018-11-20

Family

ID=43900563

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2777489A Active CA2777489C (fr) 2009-10-21 2009-10-21 Procede pour mouillage d'une poudre contenant du peroxyde de benzoyle

Country Status (9)

Country Link
EP (1) EP2490528A4 (fr)
JP (1) JP5784619B2 (fr)
AU (1) AU2009354152B2 (fr)
BR (1) BR112012009644A2 (fr)
CA (1) CA2777489C (fr)
MX (1) MX350488B (fr)
RU (1) RU2572693C2 (fr)
WO (1) WO2011049547A1 (fr)
ZA (1) ZA201202938B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0614143A2 (pt) 2005-08-02 2012-11-20 Sol Gel Technologies Ltd processo para revestir um material particulado insolével em Água, sàlido, com um àxido metÁlico, material particulado revestido, composiÇço, mÉtodo para o tratamento de uma condiÇço superficial em um induvÍduo, e, uso de material particulado revestido
ES2763829T3 (es) 2007-02-01 2020-06-01 Sol Gel Tech Ltd Método para preparar partículas que comprenden un revestimiento de óxido de metal
JP6216327B2 (ja) * 2011-12-22 2017-10-18 ライフ テクノロジーズ コーポレーション 細胞培地および方法
US9687465B2 (en) 2012-11-27 2017-06-27 Sol-Gel Technologies Ltd. Compositions for the treatment of rosacea
EP2925296B1 (fr) * 2012-11-27 2021-01-06 Sol-Gel Technologies Ltd. Compositions pour le traitement de l'acné rosacée
HUE073201T2 (hu) 2017-07-12 2026-01-28 Sol Gel Tech Ltd Kapszulázott tretinoint tartalmazó készítmények
JP6811213B2 (ja) * 2018-07-03 2021-01-13 ソル − ゲル テクノロジーズ リミテッド 酒さの治療のための組成物
US11628155B2 (en) 2019-02-19 2023-04-18 Sol-Gel Technologies Ltd. Method for therapeutic treatment of rosacea

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ194326A (en) * 1979-07-25 1982-05-31 Dermik Lab Inc Stable aqueous benzoyl peroxide compositions and therapeutic compositions
AU619256B2 (en) * 1988-03-03 1992-01-23 Connetics Australia Pty Ltd Acne treatment
TW203552B (en) * 1992-02-18 1993-04-11 J Baroody Lloyd Compositions of clindamycin and benzoyl peroxide for acne treatment
US6117843A (en) * 1992-02-18 2000-09-12 Lloyd J. Baroody Compositions for the treatment of acne containing clindamycin and benzoyl peroxide
FR2833841B1 (fr) * 2001-12-21 2005-07-22 Galderma Res & Dev Gel comprenant au moins un retinoide et du peroxyde de benzoyle
FR2901139B1 (fr) * 2006-05-17 2009-03-20 Galderma Res & Dev S N C Snc Compositions comprenant au moins un derive de l'acide naphtoique et du peroxyde de benzoyle, leurs procedes de preparation, et leurs utilisations
FR2910321B1 (fr) * 2006-12-21 2009-07-10 Galderma Res & Dev S N C Snc Gel creme comprenant au moins un retinoide et du peroxyde de benzole
FR2910320B1 (fr) * 2006-12-21 2009-02-13 Galderma Res & Dev S N C Snc Emulsion comprenant au moins un retinoide et du peroxyde de benzole
ES2773931T3 (es) * 2008-06-05 2020-07-15 Bausch Health Ireland Ltd Formulaciones farmacéuticas tópicas que contienen una baja concentración de peróxido de benzoílo en suspensión en agua y un solvente orgánico miscible en agua
WO2010047784A1 (fr) * 2008-10-20 2010-04-29 Dow Pharmaceutical Sciences, Inc. Procédé d’obtention d’une dispersion stable de peroxyde de benzoyle

Also Published As

Publication number Publication date
RU2012120747A (ru) 2013-11-27
AU2009354152A1 (en) 2012-05-10
EP2490528A4 (fr) 2013-06-12
BR112012009644A2 (pt) 2015-09-29
JP2013508359A (ja) 2013-03-07
AU2009354152B2 (en) 2015-07-02
CA2777489A1 (fr) 2011-04-28
WO2011049547A1 (fr) 2011-04-28
MX2012004715A (es) 2012-08-08
EP2490528A1 (fr) 2012-08-29
ZA201202938B (en) 2012-12-27
JP5784619B2 (ja) 2015-09-24
MX350488B (es) 2017-09-07
RU2572693C2 (ru) 2016-01-20

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