BR112012009644A2 - method for moistening a benzoyl peroxide containing powder - Google Patents

method for moistening a benzoyl peroxide containing powder

Info

Publication number
BR112012009644A2
BR112012009644A2 BR112012009644A BR112012009644A BR112012009644A2 BR 112012009644 A2 BR112012009644 A2 BR 112012009644A2 BR 112012009644 A BR112012009644 A BR 112012009644A BR 112012009644 A BR112012009644 A BR 112012009644A BR 112012009644 A2 BR112012009644 A2 BR 112012009644A2
Authority
BR
Brazil
Prior art keywords
benzoyl peroxide
moistening
containing powder
peroxide containing
powder
Prior art date
Application number
BR112012009644A
Other languages
Portuguese (pt)
Inventor
Gordon Jay Dow
Original Assignee
Dow Pharmaceutical Sciences
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 filed Critical Dow Pharmaceutical Sciences
Publication of BR112012009644A2 publication Critical patent/BR112012009644A2/en

Links

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

Abstract

método para umedecer um pó contendo o peróxido de benzoíla o pó contendo o peróxido de benzoíla é facilmente umedecido por contatar o pó com um líquido contendo água e um ou mais solventes orgânicos solúveis em água em uma concentração suficiente para reduzir a tensão da superfície do líquido para menos do que 64 dinas/ cm.Method for moistening a benzoyl peroxide-containing powder the benzoyl peroxide-containing powder is easily moistened by contacting the powder with a liquid containing water and one or more water-soluble organic solvents in a concentration sufficient to reduce the surface tension of the liquid. to less than 64 dynes / cm.

BR112012009644A 2009-10-21 2009-10-21 method for moistening a benzoyl peroxide containing powder BR112012009644A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/005732 WO2011049547A1 (en) 2009-10-21 2009-10-21 Method for wetting a powder containing benzoyl peroxide

Publications (1)

Publication Number Publication Date
BR112012009644A2 true BR112012009644A2 (en) 2015-09-29

Family

ID=43900563

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012009644A BR112012009644A2 (en) 2009-10-21 2009-10-21 method for moistening a benzoyl peroxide containing powder

Country Status (9)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5164840B2 (en) 2005-08-02 2013-03-21 ソル − ゲル テクノロジーズ リミテッド Metal oxide coating for water-insoluble components
EP3702442A1 (en) * 2011-12-22 2020-09-02 Life Technologies Corporation Cell culture media and methods
ES2861431T3 (en) * 2012-11-27 2021-10-06 Sol Gel Tech Ltd Compositions for the treatment of rosacea
US9687465B2 (en) 2012-11-27 2017-06-27 Sol-Gel Technologies Ltd. Compositions for the treatment of rosacea
JP6811213B2 (en) * 2018-07-03 2021-01-13 ソル − ゲル テクノロジーズ リミテッド Composition for the treatment of rosacea
WO2020170033A2 (en) 2019-02-19 2020-08-27 Sol-Gel Technologies Ltd. Method for treatment of moderate to severe erythema symptoms in rosacea patients

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 (en) * 2001-12-21 2005-07-22 Galderma Res & Dev GEL COMPRISING AT LEAST ONE RETINOID AND BENZOYL PEROXIDE
FR2901139B1 (en) * 2006-05-17 2009-03-20 Galderma Res & Dev S N C Snc COMPOSITIONS COMPRISING AT LEAST ONE DERIVATIVE OF NAPHTHOIC ACID AND BENZOYL PEROXIDE, PROCESSES FOR THEIR PREPARATION, AND USES THEREOF
FR2910321B1 (en) * 2006-12-21 2009-07-10 Galderma Res & Dev S N C Snc CREAM GEL COMPRISING AT LEAST ONE RETINOID AND BENZOLE PEROXIDE
FR2910320B1 (en) * 2006-12-21 2009-02-13 Galderma Res & Dev S N C Snc EMULSION COMPRISING AT LEAST ONE RETINOID AND BENZOLE PEROXIDE
CN102056481A (en) * 2008-06-05 2011-05-11 陶氏制药科学公司 Topical pharmaceutical formulations containing a low concentration of benzoyl peroxide in suspension in water and a water-miscible organic solvent
US20100099733A1 (en) * 2008-10-20 2010-04-22 Gordon Jay Dow Method for obtaining a stable dispersion of benzoyl peroxide

Also Published As

Publication number Publication date
EP2490528A1 (en) 2012-08-29
JP2013508359A (en) 2013-03-07
EP2490528A4 (en) 2013-06-12
MX2012004715A (en) 2012-08-08
CA2777489C (en) 2018-11-20
AU2009354152A1 (en) 2012-05-10
RU2572693C2 (en) 2016-01-20
RU2012120747A (en) 2013-11-27
JP5784619B2 (en) 2015-09-24
WO2011049547A1 (en) 2011-04-28
CA2777489A1 (en) 2011-04-28
ZA201202938B (en) 2012-12-27
AU2009354152B2 (en) 2015-07-02
MX350488B (en) 2017-09-07

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Legal Events

Date Code Title Description
B07D Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07E Notification of approval relating to section 229 industrial property law [chapter 7.5 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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