EP2490528A4 - Procédé pour mouillage d'une poudre contenant du peroxyde de benzoyle - Google Patents

Procédé pour mouillage d'une poudre contenant du peroxyde de benzoyle

Info

Publication number
EP2490528A4
EP2490528A4 EP20090850650 EP09850650A EP2490528A4 EP 2490528 A4 EP2490528 A4 EP 2490528A4 EP 20090850650 EP20090850650 EP 20090850650 EP 09850650 A EP09850650 A EP 09850650A EP 2490528 A4 EP2490528 A4 EP 2490528A4
Authority
EP
European Patent Office
Prior art keywords
wetting
benzoyl peroxide
powder containing
containing benzoyl
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.)
Ceased
Application number
EP20090850650
Other languages
German (de)
English (en)
Other versions
EP2490528A1 (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.)
Dow Pharmaceutical Sciences Inc
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 EP2490528A1 publication Critical patent/EP2490528A1/fr
Publication of EP2490528A4 publication Critical patent/EP2490528A4/fr
Ceased legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Engineering & Computer Science (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)
EP20090850650 2009-10-21 2009-10-21 Procédé pour mouillage d'une poudre contenant du peroxyde de benzoyle Ceased EP2490528A4 (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
EP2490528A1 EP2490528A1 (fr) 2012-08-29
EP2490528A4 true EP2490528A4 (fr) 2013-06-12

Family

ID=43900563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090850650 Ceased EP2490528A4 (fr) 2009-10-21 2009-10-21 Procédé 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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5164840B2 (ja) 2005-08-02 2013-03-21 ソル − ゲル テクノロジーズ リミテッド 水不溶性成分の金属酸化物被覆
CN104080905B (zh) 2011-12-22 2016-11-16 生命技术公司 细胞培养基和方法
US9687465B2 (en) 2012-11-27 2017-06-27 Sol-Gel Technologies Ltd. Compositions for the treatment of rosacea
CA2889199C (fr) * 2012-11-27 2020-05-19 Sol-Gel Technologies Ltd. Compositions pour le traitement de l'acne rosacee
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
US10945987B2 (en) 2019-02-19 2021-03-16 Sol-Gel Technologies Ltd. Method for providing early onset of action in the treatment of rosacea

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117843A (en) * 1992-02-18 2000-09-12 Lloyd J. Baroody Compositions for the treatment of acne containing clindamycin and benzoyl peroxide
WO2009148584A1 (fr) * 2008-06-05 2009-12-10 Dow Pharmaceutical Sciences, Inc. Formulations pharmaceutiques topiques contenant une faible concentration de peroxyde de benzoyle en suspension dans de l'eau et un solvant organique miscible avec l'eau

Family Cites Families (8)

* 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
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
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
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
US20100099733A1 (en) * 2008-10-20 2010-04-22 Gordon Jay Dow Method for obtaining a stable dispersion of benzoyl peroxide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117843A (en) * 1992-02-18 2000-09-12 Lloyd J. Baroody Compositions for the treatment of acne containing clindamycin and benzoyl peroxide
WO2009148584A1 (fr) * 2008-06-05 2009-12-10 Dow Pharmaceutical Sciences, Inc. Formulations pharmaceutiques topiques contenant une faible concentration de peroxyde de benzoyle en suspension dans de l'eau et un solvant organique miscible avec l'eau

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
"Remington : the science and practice of pharmacy", 1 January 2000, United States, ISBN: 97809127340410, article ALFONSO R GENNARO: "Remington : the science and practice of pharmacy", pages: 278 - 279, XP055176385 *
ANONYMOUS: "ACANYA (clindamycin phosphate and benzoyl peroxide) kit [Dow Pharmaceuticals Sciences]", 1 October 2009 (2009-10-01), pages 1 - 10, XP002696304, Retrieved from the Internet <URL:http://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=dabcc73b-e02f-4ebf-85f0-91d33daaf8c5> [retrieved on 20130429] *
ANONYMOUS: "Desired Characteristics and Applications of Pharmaceutical suspensions", 5 January 2007 (2007-01-05), pages 1 - 69, XP002696305, Retrieved from the Internet <URL:http://www.pharmainfo.net/free-books/pharmaceutical-suspensionsa-review> [retrieved on 20130429] *
ANONYMOUS: "Notes on Polymer Rheology Outline", 20 November 2002 (2002-11-20), pages 1 - 23, XP055228485, Retrieved from the Internet <URL:http://www.eng.utoledo.edu/coe/polymer/courses/pdfs/rheology.pdf> [retrieved on 20151113] *
GOLD MICHAEL H: "A New, Once-daily, Optimized, Fixed Combination of Clindamycin Phosphate 1.2% and Low-concentration Benzoyl Peroxide 2.5% Gel for the Treatment of Moderate-to-Severe Acne.", THE JOURNAL OF CLINICAL AND AESTHETIC DERMATOLOGY MAY 2009, vol. 2, no. 5, May 2009 (2009-05-01), pages 44 - 48, XP002696303, ISSN: 1941-2789 *
GONZALO VHQUEZ ET AL: "Surface Tension of Alcohol + Water from 20 to 50 "C", J. CHEM. ENG. DATA, vol. 40, 1 January 1995 (1995-01-01), pages 611 - 614, XP055176352 *
KOICHIRO NAKANISHI ET AL: "Surface tension of aqueous solutions of some glycols", JOURNAL OF CHEMICAL & ENGINEERING DATA, vol. 16, no. 1, 1 January 1971 (1971-01-01), pages 44 - 45, XP055176377, ISSN: 0021-9568, DOI: 10.1021/je60048a010 *
See also references of WO2011049547A1 *

Also Published As

Publication number Publication date
MX2012004715A (es) 2012-08-08
CA2777489A1 (fr) 2011-04-28
AU2009354152B2 (en) 2015-07-02
AU2009354152A1 (en) 2012-05-10
BR112012009644A2 (pt) 2015-09-29
CA2777489C (fr) 2018-11-20
RU2572693C2 (ru) 2016-01-20
EP2490528A1 (fr) 2012-08-29
RU2012120747A (ru) 2013-11-27
JP5784619B2 (ja) 2015-09-24
ZA201202938B (en) 2012-12-27
MX350488B (es) 2017-09-07
WO2011049547A1 (fr) 2011-04-28
JP2013508359A (ja) 2013-03-07

Similar Documents

Publication Publication Date Title
EP2266019A4 (fr) Commandes personnalisables fournies par une application de messagerie pour effectuer des actions sélectionnées
GB201006647D0 (en) A tool
IL201369A0 (en) A bermatology apparatus
HK1131428A1 (en) A method for calibrating a manipulator
GB0813995D0 (en) Handle structure for packaging
GB2479281B (en) Sleeve for a container
AU326812S (en) Wrecking tool
EP2488328A4 (fr) Agencement à un étau ou un mandrin
PL2490981T3 (pl) Widły do urządzenia do manipulowania
ZA201202938B (en) Method for wetting a powder containing benzoyl peroxide
GB0918990D0 (en) A container
GB0915664D0 (en) Reaction method
GB0909162D0 (en) A method
GB0912731D0 (en) Hand tool
GB2466995B (en) A detachable hand tool
PL2298505T3 (pl) Narzędzie ręczne
GB2469753B (en) A container
GB0902165D0 (en) Arborist Tool
GB0900796D0 (en) A grip
GB0903696D0 (en) Hand gripping aid
GB2470731B (en) A container
EP2496171A4 (fr) Outil d&#39;évacuation dentaire
GB0909078D0 (en) A sight-singing method
GB0920709D0 (en) A handle
PL118185U1 (pl) Opakowanie zamykane

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20120504

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: A61K 31/19 20060101AFI20130502BHEP

Ipc: A61K 9/10 20060101ALI20130502BHEP

Ipc: A61P 17/10 20060101ALI20130502BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20130514

17Q First examination report despatched

Effective date: 20140207

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20160205