EP0851755A1 - Composition dermatologique antiseptique et son procede de fabrication - Google Patents
Composition dermatologique antiseptique et son procede de fabricationInfo
- Publication number
- EP0851755A1 EP0851755A1 EP96931104A EP96931104A EP0851755A1 EP 0851755 A1 EP0851755 A1 EP 0851755A1 EP 96931104 A EP96931104 A EP 96931104A EP 96931104 A EP96931104 A EP 96931104A EP 0851755 A1 EP0851755 A1 EP 0851755A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chlorhexidine
- composition according
- emulsion
- aqueous phase
- trolamine
- 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
Links
Classifications
-
- 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
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
- A01N47/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —N=CX2 groups, e.g. isothiourea
- A01N47/44—Guanidine; Derivatives thereof
-
- 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
- A61K47/16—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
- A61K47/18—Amines; Amides; Ureas; Quaternary ammonium compounds; Amino acids; Oligopeptides having up to five amino acids
- A61K47/183—Amino acids, e.g. glycine, EDTA or aspartame
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/43—Guanidines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
-
- 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
- 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
- A61Q17/005—Antimicrobial preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/51—Chelating agents
Definitions
- the present invention relates to a dermatological and / or cosmetic composition provided with an antibacterial activity of antiseptic type, as well as a process for its manufacture.
- galenical formulations appearing in the form of emulsions of oil-in-water type appear to be best suited to the desired property of topical curative with a view to a therapeutic application for the treatment of skin lesions.
- the choice of excipients is based on studies of stability and healing properties which have been observed from an emulsion containing very specific combinations of excipients.
- these problems have been able to be resolved by the development of a dermatological and / or cosmetic composition endowed with an antibacterial activity of antiseptic type, intended to be applied to injured or healthy skin, characterized in what it is in the form of an oil-in-water type emulsion containing chlorhexidine base present in the oily phase of said emulsion and a chlorhexidine salt present in the aqueous phase of said emulsion, the total concentration in chlorhexidine being between 0.05% and 1% by weight, and containing 0.025 to 1% by weight of a chelating agent such as a polyaminocaroxylic acid or one of their salts.
- a chelating agent such as a polyaminocaroxylic acid or one of their salts.
- composition according to the invention may also contain one or more other associated active principles, in particular chosen from antiseptic agents such as quaternary ammoniums or antibacterial agents such as for example penicillins.
- antiseptic agents such as quaternary ammoniums
- antibacterial agents such as for example penicillins.
- this type of composition finds its antibacterial activity further improved by the introduction of 0.025 to 1% by weight of a primary, secondary or tertiary aliphatic alcohol and / or of a lower phenylalkyl alcohol, that is to say an alkyl part containing from 1 to 4 carbon atoms, and in particular by the introduction of benzyl, phenylethyl and phenylpropyl alcohol.
- the compositions simultaneously contain chlorhexidine base in the oily phase and a water-soluble salt of chlorhexidine in the aqueous phase, it may especially be the hydrochloride, acetate or digluconate.
- the emulsions which are the subject of the present invention contain approximately 75% by weight of purified water, approximately 20% of fatty substances and approximately 5% of other additional constituents, such as antiseptic, fungistatic agents, binders, preservatives, perfumes, etc.
- polyaminocarboxylic acid or one of its salts, which has proved to be the most effective in practice is disodium EDTA.
- Such a composition is characterized by a pH close to neutrality, a viscosity between 5.10-3 and 6 Pa.s. It also has a hydrophilic / lipophilic balance of between 3 and 30.
- oily phase of such an emulsion advantageously obtained by using as surfactant ethylene glycol stearate and trolamine stearate resulting from the neutralization of stearic acid by trolamine, occurs in the form of oily globules of 2 to 20 ⁇ m, homogeneously dispersed in the aqueous phase.
- the present invention also extends to the process for manufacturing a composition as defined above. This process involves the implementation of the following successive operations:
- an emulsion is produced by dispersing the oily phase in the aqueous phase under appropriate stirring and temperature conditions and, if necessary, adding to the emulsion thus obtained, while maintaining stirring and at temperature between 70 and 50 ⁇ C, an aqueous solution of chlorhexidine salt.
- the aqueous and / or oily phases are advantageously prepared at a temperature in the region of 70 ° C.
- the various constituents are added to the purified water, mainly sodium alginate and trolamine; it should be noted that it is advantageous to add the disodium EDTA at the end of this operation to promote its solubilization.
- composition according to the invention contains chlorhexidine base
- the latter is added to the oily phase as the last constituent of this phase which will subsequently be subjected to emulsification.
- composition according to the invention when intended to contain a water-soluble salt of chlorhexidine, the latter will not be added directly to the aqueous phase because it would risk in particular reacting with disodium EDTA, which would lead to precipitation followed by heterogeneity of the emulsion resulting in a loss of stability over time.
- the aqueous solution of chlorhexidine salt is however added after formation of the emulsion while maintaining its stirring and at a temperature advantageously between 20 and 50 C.
- compositions were tested from a bacteriological point of view on 52 bacteria.
- Salmonella typhi 1 S. enteridis.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Birds (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Emergency Medicine (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Cosmetics (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9510600A FR2738487B1 (fr) | 1995-09-11 | 1995-09-11 | Composition dermatologique antiseptique et son procede de fabrication |
FR9510600 | 1995-09-11 | ||
PCT/FR1996/001393 WO1997009974A1 (fr) | 1995-09-11 | 1996-09-11 | Composition dermatologique antiseptique et son procede de fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0851755A1 true EP0851755A1 (fr) | 1998-07-08 |
Family
ID=9482422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96931104A Ceased EP0851755A1 (fr) | 1995-09-11 | 1996-09-11 | Composition dermatologique antiseptique et son procede de fabrication |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0851755A1 (fr) |
JP (1) | JPH11512417A (fr) |
CN (1) | CN1215330A (fr) |
AU (1) | AU697193B2 (fr) |
CA (1) | CA2232081A1 (fr) |
EA (1) | EA000817B1 (fr) |
FR (1) | FR2738487B1 (fr) |
MX (1) | MX9801902A (fr) |
WO (1) | WO1997009974A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2835428B1 (fr) * | 2002-02-07 | 2005-07-22 | Maria Yolanda Aliaga | Emulsion, visage-corps, concu pour assurer la disparition de petites taches cicatricielles, dessechement cutane, des plaies non infectees, l'inconvenient du a des brulures ou des eruptions diverses |
CN103230386B (zh) * | 2013-04-18 | 2014-12-31 | 徐州医学院 | 一种免洗皮肤手微乳消毒液制剂及其制备方法 |
JP6338435B2 (ja) * | 2014-04-25 | 2018-06-06 | 日本ゼトック株式会社 | 皮膚外用剤 |
US9248160B1 (en) * | 2015-07-28 | 2016-02-02 | Zo Skin Health, Inc. | Post-procedure skin care systems, compositions, and methods of use thereof |
CA3039556C (fr) * | 2016-10-09 | 2021-06-15 | Shenzhen Eulikan Biotechnology Co., Ltd. | Utilisation de 2-phenylethanol conjointement a d'autres agents antimicrobiens pour le vagin |
RU2696259C2 (ru) * | 2017-10-23 | 2019-08-01 | Общество С Ограниченной Ответственностью "Сан Системз" | Солюбилизация хлоргексидина основания, антисептическая и дезинфицирующая композиции |
CN110236253A (zh) * | 2019-07-30 | 2019-09-17 | 安徽北方发制品有限公司 | 一种假发的制作方法 |
RU2750598C1 (ru) * | 2021-03-05 | 2021-06-29 | Общество с ограниченной ответственностью "РЕМЕДИУМ" | Лиотропный жидкий кристалл хлоргексидина основания, антисептическая и дезинфицирующая композиции |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1481561A (en) * | 1974-12-23 | 1977-08-03 | Fisons Ltd | Skin creams |
GB1539771A (en) * | 1976-09-01 | 1979-02-07 | Quinoderm Ltd | Dermatological compositions |
USRE32300E (en) * | 1979-08-13 | 1986-12-02 | Sterling Drug Inc. | Basic amino or ammonium antimicrobial agent-polyethylene glycol ester surfactant-betaine and/or amine oxide surfactant compositions and method of use thereof |
GB2076286B (en) * | 1980-05-23 | 1984-06-13 | Quinoderm Ltd | Dermatological hydrogen peroxide compositions |
GB8630823D0 (en) * | 1986-01-16 | 1987-02-04 | Ici Plc | Antiseptic compositions |
IT1249711B (it) * | 1991-09-30 | 1995-03-09 | Boniscontro E Gazzone S R L | Composizioni farmaceutiche, per uso topico, contenenti "scavengers" di radicali liberi dell'ossigeno e antibatterici,indicate nella terapia dei tessuti superficiali. |
-
1995
- 1995-09-11 FR FR9510600A patent/FR2738487B1/fr not_active Expired - Fee Related
-
1996
- 1996-09-11 EA EA199800198A patent/EA000817B1/ru not_active IP Right Cessation
- 1996-09-11 CN CN96197523A patent/CN1215330A/zh active Pending
- 1996-09-11 WO PCT/FR1996/001393 patent/WO1997009974A1/fr not_active Application Discontinuation
- 1996-09-11 CA CA002232081A patent/CA2232081A1/fr not_active Abandoned
- 1996-09-11 EP EP96931104A patent/EP0851755A1/fr not_active Ceased
- 1996-09-11 AU AU69915/96A patent/AU697193B2/en not_active Ceased
- 1996-09-11 JP JP9511702A patent/JPH11512417A/ja not_active Ceased
-
1998
- 1998-03-10 MX MX9801902A patent/MX9801902A/es unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9709974A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU697193B2 (en) | 1998-10-01 |
FR2738487B1 (fr) | 1997-11-28 |
CA2232081A1 (fr) | 1997-03-20 |
EA199800198A1 (ru) | 1998-08-27 |
CN1215330A (zh) | 1999-04-28 |
EA000817B1 (ru) | 2000-04-24 |
AU6991596A (en) | 1997-04-01 |
WO1997009974A1 (fr) | 1997-03-20 |
JPH11512417A (ja) | 1999-10-26 |
MX9801902A (es) | 1998-11-29 |
FR2738487A1 (fr) | 1997-03-14 |
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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: 19980330 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7A 61K 31/155 A, 7A 61K 47/18 B, 7A 61K 7/48 B, 7A 01N 47/44 B, 7A 61P 17/02 B, 7A 61P 31/02 B |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7A 61K 31/155 A, 7A 61K 47/18 B, 7A 61K 7/48 B, 7A 01N 47/44 B, 7A 61P 17/02 B, 7A 61P 31/02 B |
|
17Q | First examination report despatched |
Effective date: 20010608 |
|
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: 20011203 |