WO2021054531A2 - 항산화제를 포함하는 안정화된 에피나코나졸-함유 약학 조성물 - Google Patents
항산화제를 포함하는 안정화된 에피나코나졸-함유 약학 조성물 Download PDFInfo
- Publication number
- WO2021054531A2 WO2021054531A2 PCT/KR2019/017059 KR2019017059W WO2021054531A2 WO 2021054531 A2 WO2021054531 A2 WO 2021054531A2 KR 2019017059 W KR2019017059 W KR 2019017059W WO 2021054531 A2 WO2021054531 A2 WO 2021054531A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- acid
- pharmaceutical composition
- antioxidant
- efinaconazole
- 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
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
- A61K31/454—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
-
- 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
- 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
- A61K47/12—Carboxylic acids; Salts or anhydrides 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
-
- 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
- A61K47/24—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
-
- 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
-
- 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
- A61K9/08—Solutions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/10—Antimycotics
Definitions
- the present invention relates to a pharmaceutical composition for topical administration in the form of a solution containing efinaconazole. More specifically, it relates to efinaconazole-containing pharmaceutical compositions for topical administration in the form of a solution containing a specific antioxidant.
- Epinaconazole is a triazole-based antifungal agent having the structure of the following formula (1), and its chemical name is (2R,3R)-2-(2,4-difluorophenyl)-3-(4-methylenepiperidine- 1-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol[(2R,3R)-2-(2,4-difluorophenyl)-3-(4- methylenepiperidin-1-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol].
- Epinaconazole has the activity of inhibiting lanosterol 14 ⁇ -demethylase in the ergosterol biosynthetic pathway, and a 10% topical solution formulation for the treatment of onychomycosis (trade names: JUBLIA TM , Kaken Pharmaceutical Co., Ltd.).
- the topical solution formulation, together with efinaconazole, may contain ethanol as a volatile solvent; Cyclomethicone as a wetting agent; And diisopropyl adipate and C 12 -C 15 alkyl lactate as non-volatile solvents (US Pat. Nos. 7,214,506, 8,039,494, 8,486,978, 9,302,009, 9,566,272, 9,861,698, and 9,877,955, etc.).
- Solution formulations containing efinaconazole have a problem of stability, that is, discoloration within a short storage period resulting in a composition color ranging from yellow to dark red or brown.
- U.S. Patent No. US 9,662,394 and International Patent Publication No. WO 2015/051183 disclose specific combinations of chelating agents, antioxidants, and acids, namely ethylenediaminetetraacetic acid (EDTA) or a salt thereof, butyl.
- EDTA ethylenediaminetetraacetic acid
- BHT butylated hydroxytoluene
- the present inventors have conducted various studies to develop a formulation for topical administration in the form of a solution containing efinaconazole.
- the present inventors have studied combinations of various chelating agents, antioxidants, and acids in order to develop a formulation that can effectively improve physicochemical stability problems such as discoloration.
- physicochemical stability problems such as discoloration.
- an object of the present invention is to provide a pharmaceutical composition for topical administration in the form of a solution containing efinaconazole, comprising a combination of a specific antioxidant, ethylenediaminetetraacetic acid or its sodium salt, and citric acid.
- efinaconazole ethanol
- Cyclomethicone Diisopropyl adipate, C 12 -C 15 alkyl lactate, or mixtures thereof as non-volatile solvents
- Ethylenediaminetetraacetic acid or its sodium salt as a chelating agent
- Antioxidants and a pharmaceutical composition for topical administration in the form of a solution containing citric acid as an acid, wherein the antioxidant is selected from the group consisting of palmitic acid, chlorogenic acid, and linoleic acid.
- the antioxidant may be present in an amount of 0.01 to 2% by weight, preferably 0.1 to 1% by weight, more preferably about 0.1% by weight, based on the total weight of the composition.
- the formulation When the formulation is carried out by combining a specific antioxidant, that is, palmitic acid, chlorogenic acid, and/or linoleic acid with ethylenediaminetetraacetic acid or its sodium salt and citric acid, an efinaconazole-containing pharmaceutical composition having excellent physicochemical stability is obtained. It has been found by the present invention. Therefore, the pharmaceutical composition of the present invention can be usefully used as a formulation for topical administration having excellent stability.
- a specific antioxidant that is, palmitic acid, chlorogenic acid, and/or linoleic acid
- ethylenediaminetetraacetic acid or its sodium salt and citric acid an efinaconazole-containing pharmaceutical composition having excellent physicochemical stability is obtained. It has been found by the present invention. Therefore, the pharmaceutical composition of the present invention can be usefully used as a formulation for topical administration having excellent stability.
- the present invention is efinaconazole; ethanol; Cyclomethicone; Diisopropyl adipate, C 12 -C 15 alkyl lactate, or mixtures thereof as non-volatile solvents; Ethylenediaminetetraacetic acid or its sodium salt as a chelating agent; Antioxidants; And a pharmaceutical composition for topical administration in the form of a solution containing citric acid as an acid, wherein the antioxidant is selected from the group consisting of palmitic acid, chlorogenic acid, and linoleic acid.
- the antioxidant is selected from the group consisting of palmitic acid, chlorogenic acid, and linoleic acid.
- the pharmaceutical composition of the present invention contains efinaconazole as an active ingredient.
- Epinaconazole may be contained in therapeutically effective amounts, for example, 8 to 12% by weight, preferably about 10% by weight, based on the total weight of the composition, but It is not limited.
- the pharmaceutical composition of the present invention comprises a combination of certain antioxidants and ethylenediaminetetraacetic acid or its sodium salt and citric acid.
- the antioxidant i.e. palmitic acid, chlorogenic acid, and/or linoleic acid, is 0.01 to 2% by weight, preferably 0.1 to 1% by weight, more preferably based on the total weight of the composition. It may be present in an amount of about 0.1% by weight.
- the chelating agent that is, ethylenediaminetetraacetic acid (EDTA) or its sodium salt and citric acid may be used in an amount sufficient to ensure stability.
- ethylenediaminetetraacetic acid (EDTA) or its sodium salt may be present in an amount of 0.0001 to 1.5% by weight, preferably 0.0001 to 0.0025% by weight, more preferably about 0.00025% by weight, based on the total weight of the composition.
- Citric acid may be present in an amount of 0.05 to 0.25% by weight, preferably about 0.1% by weight, based on the total weight of the composition.
- the pharmaceutical composition of the present invention comprises ethanol as a volatile solvent; Cyclomethicone as a wetting agent; Non-volatile solvents include diisopropyl adipate, C 12 -C 15 alkyl lactate, or mixtures thereof.
- the volatile solvent, wetting agent, and non-volatile solvent may be used in an amount used in a conventional efinaconazole-containing solution formulation (eg, US Patent No. US 9,662,394, etc.).
- ethanol may be present in an amount of 50 to 65% by weight, preferably about 53.79975% by weight, based on the total weight of the composition.
- the cyclomethicone may be present in an amount of 10 to 15% by weight, preferably about 13% by weight based on the total weight of the composition.
- diisopropyl adipate may be present in an amount of 8 to 15% by weight, preferably about 12% by weight, based on the total weight of the composition.
- the C 12 -C 15 alkyl lactate may be present in an amount of 8 to 15% by weight, preferably about 10% by weight, based on the total weight of the composition.
- the pharmaceutical composition of the present invention may further contain a small amount of water (for example, 5% by weight or less, preferably about 1% by weight).
- efinaconazole 8-12% by weight of efinaconazole; Ethanol 50-65% by weight; 10 to 15% by weight of cyclomethicone; 8-15% by weight of diisopropyl adipate; 8-15% by weight of C 12 -C 15 alkyl lactate; 0.0001 to 1.5% by weight of ethylenediaminetetraacetic acid or its sodium salt; 0.01 to 2% by weight of an antioxidant selected from the group consisting of palmitic acid, chlorogenic acid, and linoleic acid; From 0.05 to 0.25% by weight of citric acid; And there is provided a pharmaceutical composition comprising 0 to 5% by weight of water.
- the pharmaceutical composition of the present invention can be prepared by mixing according to a conventional method using the above ingredients. If necessary, a stock solution containing a chelating agent and a stock solution containing efinaconazole are prepared, respectively, and then appropriately mixed with other ingredients to form a solution, thereby preparing the pharmaceutical composition of the present invention.
- a solution containing efinaconazole was prepared.
- the content of each component in Tables 1 and 2 represents the weight% in the solution.
- a stock solution was prepared by dissolving ethylenediaminetetraacetic acid disodium salt (EDTA disodium) in purified water at a concentration of 0.025 mg/mL.
- EDTA disodium ethylenediaminetetraacetic acid disodium salt
- efinaconazole 0.2 g
- ethanol 0.076 g
- cyclomethicone diisopropyl adipate, C 12 -C 15 alkyl lactate (Ashland), antioxidants (monothioglycerol, palmitic acid, tertiary-butylhydroquinone (TBHQ) ), chlorogenic acid, linoleic acid, N-acetyl-L-cysteine, benzotriazole, thioglycolic acid, epigallocatechin gallate, or 2-mercaptobenzimidazole), citric acid, and EDTA disodium (in stock solution form Addition) was sequentially added and mixed to prepare a solution containing efinaconazole.
- antioxidants dioglycerol, palmitic acid, tertiary-butylhydroquinone (TBHQ)
- chlorogenic acid linoleic acid
- N-acetyl-L-cysteine benzotriazole
- thioglycolic acid thiogly
- the solutions prepared in Formulation Examples 1-1 to 1-10 were stored at 65° C. for 4 weeks, respectively, and then absorbance at 500 nm and 600 nm of the solution was measured.
- As a control formulation JUBLIA TM (containing 10% efinaconazole-topical solution formulation, EDTA disodium, butylated hydroxytoluene (BHT), and citric acid, Kaken Pharmaceutical Co., Ltd.) was used. The results are shown in Table 3 below.
- Formulation example EDTA disodium/antioxidant/citric acid Absorbance 500 nm 600 nm 1-1 Monothioglycerol 0.100 0.033 1-2 Palmitic acid 0.007 0.004 1-3 Tertiary-butylhydroquinone (TBHQ) 0.048 0.006 1-4 Chlorogenic acid 0.014 0.008 1-5 Linoleic acid 0.012 0.008 1-6 N-acetyl-L-cysteine 0.152 0.062 1-7 Benzotriazole 0.100 0.043 1-8 Thioglycolic acid 0.070 0.039 1-9 Epigallocatechin gallate 0.368 0.138 1-10 2-mercaptobenzimidazole 0.070 0.025 Control formulation Butylated hydroxytoluene 0.022 0.017
- Formulation example Absorbance 500 nm 600 nm 2-1 0.010 0.005 2-2 0.007 0.003 2-3 0.007 0.003 2-4 0.015 0.008 2-5 0.015 0.009 2-6 0.013 0.009 2-7 0.011 0.008 2-8 0.010 0.006 2-9 0.007 0.004 2-10 0.007 0.005 2-11 0.015 0.010 2-12 0.013 0.008 2-13 0.013 0.008 2-14 0.012 0.008 2-15 0.010 0.006 2-16 0.007 0.004 2-17 0.006 0.004 2-18 0.014 0.009 2-19 0.013 0.008 2-20 0.012 0.008 2-21 0.011 0.007 Control formulation 0.022 0.017
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
| 제제예 (중량%) | |||||
| 1-1 | 1-2 | 1-3 | 1-4 | 1-5 | |
| 에피나코나졸 | 10 | 10 | 10 | 10 | 10 |
| 에탄올 | 53.79975 | 53.79975 | 53.79975 | 53.79975 | 53.79975 |
| 사이클로메티콘 | 13 | 13 | 13 | 13 | 13 |
| 디이소프로필 아디페이트 | 12 | 12 | 12 | 12 | 12 |
| C12-C15 알킬 락테이트 | 10 | 10 | 10 | 10 | 10 |
| EDTA 디소듐 | 0.00025 | 0.00025 | 0.00025 | 0.00025 | 0.00025 |
| 모노티오글리세롤 | 0.1 | ||||
| 팔미트산 | 0.1 | ||||
| 터셔리-부틸하이드로퀴논 | 0.1 | ||||
| 클로로겐산 | 0.1 | ||||
| 리놀레산 | 0.1 | ||||
| 정제수 | 1 | 1 | 1 | 1 | 1 |
| 시트르산 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| 합계(%) | 100 | 100 | 100 | 100 | 100 |
| 제제예 (중량%) | |||||
| 1-6 | 1-7 | 1-8 | 1-9 | 1-10 | |
| 에피나코나졸 | 10 | 10 | 10 | 10 | 10 |
| 에탄올 | 53.79975 | 53.79975 | 53.79975 | 53.79975 | 53.79975 |
| 사이클로메티콘 | 13 | 13 | 13 | 13 | 13 |
| 디이소프로필 아디페이트 | 12 | 12 | 12 | 12 | 12 |
| C12-C15 알킬 락테이트 | 10 | 10 | 10 | 10 | 10 |
| EDTA 디소듐 | 0.00025 | 0.00025 | 0.00025 | 0.00025 | 0.00025 |
| N-아세틸-L-시스테인 | 0.1 | ||||
| 벤조트리아졸 | 0.1 | ||||
| 티오글리콜산 | 0.1 | ||||
| 에피갈로카테킨갈레이트 | 0.1 | ||||
| 2-메르캅토벤즈이미다졸 | 0.1 | ||||
| 정제수 | 1 | 1 | 1 | 1 | 1 |
| 시트르산 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| 합계(%) | 100 | 100 | 100 | 100 | 100 |
| 제제예 | EDTA디소듐/항산화제/시트르산 | 흡광도 | |
| 500 nm | 600 nm | ||
| 1-1 | 모노티오글리세롤 | 0.100 | 0.033 |
| 1-2 | 팔미트산 | 0.007 | 0.004 |
| 1-3 | 터셔리-부틸하이드로퀴논(TBHQ) | 0.048 | 0.006 |
| 1-4 | 클로로겐산 | 0.014 | 0.008 |
| 1-5 | 리놀레산 | 0.012 | 0.008 |
| 1-6 | N-아세틸-L-시스테인 | 0.152 | 0.062 |
| 1-7 | 벤조트리아졸 | 0.100 | 0.043 |
| 1-8 | 티오글리콜산 | 0.070 | 0.039 |
| 1-9 | 에피갈로카테킨갈레이트 | 0.368 | 0.138 |
| 1-10 | 2-메르캅토벤즈이미다졸 | 0.070 | 0.025 |
| 대조 제제 | 부틸화 히드록시톨루엔 | 0.022 | 0.017 |
| 제제예 (중량%) | |||||||
| 2-1 | 2-2 | 2-3 | 2-4 | 2-5 | 2-6 | 2-7 | |
| 에피나코나졸 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 에탄올 | 62.79975 | 56.79975 | 50.79975 | 62.79975 | 50.79975 | 62.79975 | 60.79975 |
| 사이클로메티콘 | 10 | 12 | 14 | 10 | 14 | 10 | 14 |
| 디이소프로필 아디페이트 | 8 | 11 | 13 | 8 | 13 | 8 | 13 |
| C12-C15 알킬 락테이트 | 8 | 9 | 11 | 8 | 11 | 8 | 11 |
| EDTA 디소듐 | 0.00025 | 0.00025 | 0.00025 | 0.00025 | 0.00025 | 0.00025 | 0.00025 |
| 팔미트산 | 0.1 | 0.1 | 0.1 | ||||
| 클로로겐산 | 0.1 | 0.1 | |||||
| 리놀레산 | 0.1 | 0.1 | |||||
| 정제수 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 시트르산 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| 합계(%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 제제예 (중량%) | |||||||
| 2-8 | 2-9 | 2-10 | 2-11 | 2-12 | 2-13 | 2-14 | |
| 에피나코나졸 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 에탄올 | 53.7999 | 53.799 | 53.7975 | 53.7999 | 53.7975 | 53.7999 | 53.7975 |
| 사이클로메티콘 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| 디이소프로필 아디페이트 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| C12-C15 알킬 락테이트 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| EDTA 디소듐 | 0.0001 | 0.001 | 0.0025 | 0.0001 | 0.0025 | 0.0001 | 0.0025 |
| 팔미트산 | 0.1 | 0.1 | 0.1 | ||||
| 클로로겐산 | 0.1 | 0.1 | |||||
| 리놀레산 | 0.1 | 0.1 | |||||
| 정제수 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 시트르산 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| 합계(%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 제제예 (중량%) | |||||||
| 2-15 | 2-16 | 2-17 | 2-18 | 2-19 | 2-20 | 2-21 | |
| 에피나코나졸 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 에탄올 | 53.88975 | 53.39975 | 52.89975 | 53.88975 | 52.89975 | 53.88975 | 52.89975 |
| 사이클로메티콘 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| 디이소프로필 아디페이트 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| C12-C15 알킬 락테이트 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| EDTA 디소듐 | 0.00025 | 0.00025 | 0.00025 | 0.00025 | 0.00025 | 0.00025 | 0.00025 |
| 팔미트산 | 0.01 | 0.5 | 1 | ||||
| 클로로겐산 | 0.01 | 1 | |||||
| 리놀레산 | 0.01 | 1 | |||||
| 정제수 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 시트르산 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| 합계(%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 제제예 | 흡광도 | |
| 500 nm | 600 nm | |
| 2-1 | 0.010 | 0.005 |
| 2-2 | 0.007 | 0.003 |
| 2-3 | 0.007 | 0.003 |
| 2-4 | 0.015 | 0.008 |
| 2-5 | 0.015 | 0.009 |
| 2-6 | 0.013 | 0.009 |
| 2-7 | 0.011 | 0.008 |
| 2-8 | 0.010 | 0.006 |
| 2-9 | 0.007 | 0.004 |
| 2-10 | 0.007 | 0.005 |
| 2-11 | 0.015 | 0.010 |
| 2-12 | 0.013 | 0.008 |
| 2-13 | 0.013 | 0.008 |
| 2-14 | 0.012 | 0.008 |
| 2-15 | 0.010 | 0.006 |
| 2-16 | 0.007 | 0.004 |
| 2-17 | 0.006 | 0.004 |
| 2-18 | 0.014 | 0.009 |
| 2-19 | 0.013 | 0.008 |
| 2-20 | 0.012 | 0.008 |
| 2-21 | 0.011 | 0.007 |
| 대조 제제 | 0.022 | 0.017 |
Claims (6)
- 에피나코나졸; 에탄올; 사이클로메티콘; 비휘발성 용매로서 디이소프로필 아디페이트, C12-C15 알킬 락테이트, 또는 이들의 혼합물; 킬레이트화제로서 에틸렌디아민테트라아세트산 또는 이의 소듐염; 항산화제; 및 산으로서 시트르산을 포함하는 용액 형태의 국소 투여용 약학 조성물에 있어서,상기 항산화제가 팔미트산, 클로로겐산, 및 리놀레산으로 이루어진 군으로부터 1종 이상 선택되는 것을 특징으로 하는 용액 형태의 국소 투여용 약학 조성물.
- 제1항에 있어서, 상기 항산화제가 조성물 총 중량에 대하여 0.01 ∼ 2 중량%의 양으로 존재하는 것을 특징으로 하는 약학 조성물.
- 제1항에 있어서, 상기 항산화제가 조성물 총 중량에 대하여 0.1 ∼ 1 중량%의 양으로 존재하는 것을 특징으로 하는 약학 조성물.
- 제1항에 있어서, 상기 항산화제가 조성물 총 중량에 대하여 0.1 중량%의 양으로 존재하는 것을 특징으로 하는 약학 조성물.
- 제1항에 있어서,에피나코나졸 8 ∼ 12 중량%;에탄올 50 ∼ 65 중량%;사이클로메티콘 10 ∼ 15 중량%;디이소프로필 아디페이트 8 ∼ 15 중량%;C12-C15 알킬 락테이트 8 ∼ 15 중량%;에틸렌디아민테트라아세트산 또는 이의 소듐염 0.0001 ∼ 1.5 중량%;팔미트산, 클로로겐산, 및 리놀레산으로 이루어진 군으로부터 1종 이상 선택된 항산화제 0.01 ∼ 2 중량%;시트르산 0.05 ∼ 0.25 중량%; 및물 0 ∼ 5 중량%를 포함하는 약학 조성물.
- 제1항에 있어서,에피나코나졸 10 중량%;에탄올 53.79975 중량%;사이클로메티콘 13 중량%;디이소프로필 아디페이트 12 중량%;C12-C15 알킬 락테이트 10 중량%;에틸렌디아민테트라아세트산 또는 이의 소듐염 0.00025 중량%;팔미트산, 클로로겐산, 및 리놀레산으로 이루어진 군으로부터 1종 이상 선택된 항산화제 0.1 중량%;시트르산 0.1 중량%; 및물 1 중량%로 구성된 약학 조성물.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20190113964 | 2019-09-17 | ||
| KR10-2019-0113964 | 2019-09-17 | ||
| KR1020190125926A KR20210032867A (ko) | 2019-09-17 | 2019-10-11 | 항산화제를 포함하는 안정화된 에피나코나졸-함유 약학 조성물 |
| KR10-2019-0125926 | 2019-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2021054531A2 true WO2021054531A2 (ko) | 2021-03-25 |
| WO2021054531A3 WO2021054531A3 (ko) | 2021-05-14 |
Family
ID=74884649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2019/017059 Ceased WO2021054531A2 (ko) | 2019-09-17 | 2019-12-05 | 항산화제를 포함하는 안정화된 에피나코나졸-함유 약학 조성물 |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2021054531A2 (ko) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5372523B2 (ja) * | 2006-12-28 | 2013-12-18 | 科研製薬株式会社 | 真菌症治療用ゲル組成物 |
| KR100866979B1 (ko) * | 2007-03-23 | 2008-11-05 | 재단법인서울대학교산학협력재단 | 이트라코나졸을 함유한 마이크로이멀젼계 하이드로겔 및이의 제조방법 |
| KR102320051B1 (ko) * | 2013-10-03 | 2021-10-29 | 다우 파마슈티컬 사이언시즈, 인코포레이티드 | 안정화된 에피나코나졸 조성물 |
| CA3052643A1 (en) * | 2013-11-22 | 2015-05-28 | Bausch Health Ireland Limited | Anti-infective methods, compositions, and devices |
| KR20190037229A (ko) * | 2016-06-13 | 2019-04-05 | 바이옴 테라퓨틱스 리미티드 | 상승효과적 항진균 조성물 및 그의 방법 |
-
2019
- 2019-12-05 WO PCT/KR2019/017059 patent/WO2021054531A2/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021054531A3 (ko) | 2021-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102014925B (zh) | 氟维司群配制剂 | |
| EP0170139B1 (en) | Antifungal composition | |
| CZ348395A3 (en) | Pharmaceutical and cosmetic preparation for local application to skin and process for preparing thereof | |
| EP1625791B1 (en) | Insecticidal composition | |
| KR102060546B1 (ko) | 에피나코나졸을 함유하는 용액 형태의 국소 투여용 약학 조성물 | |
| KR20120032459A (ko) | 국소용 조성물 | |
| WO2014074995A1 (en) | Enema composition for treatment of ulcerative colitis having long term stability | |
| CN1304310A (zh) | 口服托三嗪砜的半固体含水制剂 | |
| WO2021054532A2 (ko) | 킬레이트화제를 포함하는 안정화된 에피나코나졸-함유 약학 조성물 | |
| WO2021054533A2 (ko) | 산으로서 소르빈산을 포함하는 안정화된 에피나코나졸-함유 약학 조성물 | |
| WO2021054535A2 (ko) | 킬레이트화제, 항산화제, 및 산의 조합을 포함하는 안정화된 에피나코나졸-함유 약학 조성물 | |
| KR20210032867A (ko) | 항산화제를 포함하는 안정화된 에피나코나졸-함유 약학 조성물 | |
| AU2016209917B2 (en) | Galenic formulation comprising a topical drug | |
| KR20200140681A (ko) | 에피나코나졸을 함유하는 용액 형태의 국소 투여용 약학 조성물 | |
| EP2373288B1 (en) | A novel dermaceutical cream made using sodium fusidate | |
| WO2021054534A2 (ko) | 킬레이트화제 및 항산화제의 조합을 포함하는 안정화된 에피나코나졸-함유 약학 조성물 | |
| WO2021054536A2 (ko) | 에피나코나졸을 함유하는 안정화된 약학 조성물 | |
| WO2022235048A1 (ko) | 에피나코나졸을 함유하는 액상 형태의 약학적 조성물 | |
| IE781425L (en) | Injectable chloroamphenicol solution | |
| FI103713B (fi) | Menetelmä farmaseuttisen koostumuksen valmistamiseksi parenteraalista antoa varten | |
| KR20210032868A (ko) | 산으로서 소르빈산을 포함하는 안정화된 에피나코나졸-함유 약학 조성물 | |
| KR20210032869A (ko) | 킬레이트화제, 항산화제, 및 산의 조합을 포함하는 안정화된 에피나코나졸-함유 약학 조성물 | |
| US9555025B2 (en) | Ointment with excellent formulation stability | |
| WO2022092639A1 (ko) | 히드로퀴논 또는 이의 유도체를 함유하는 안정화 조성물 | |
| KR102842759B1 (ko) | 항진균제로서 에피나코나졸을 함유하는 약학 조성물 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19946102 Country of ref document: EP Kind code of ref document: A2 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 19946102 Country of ref document: EP Kind code of ref document: A2 |
|
| 32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 13/09/2022) |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 19946102 Country of ref document: EP Kind code of ref document: A2 |
