AU2020273810B2 - Powder formulation for intranasal administration, and manufacturing method thereof - Google Patents
Powder formulation for intranasal administration, and manufacturing method thereofInfo
- Publication number
- AU2020273810B2 AU2020273810B2 AU2020273810A AU2020273810A AU2020273810B2 AU 2020273810 B2 AU2020273810 B2 AU 2020273810B2 AU 2020273810 A AU2020273810 A AU 2020273810A AU 2020273810 A AU2020273810 A AU 2020273810A AU 2020273810 B2 AU2020273810 B2 AU 2020273810B2
- Authority
- AU
- Australia
- Prior art keywords
- water
- composite particles
- formulation
- granulation
- cellulose
- 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
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
- A61K9/007—Pulmonary tract; Aromatherapy
- A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
- A61K9/0075—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a dry powder inhaler [DPI], e.g. comprising micronized drug mixed with lactose carrier particles
-
- 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
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
- A61K31/198—Alpha-amino acids, e.g. alanine or edetic acid [EDTA]
-
- 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
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
- A61K31/404—Indoles, e.g. pindolol
- A61K31/405—Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin
-
- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/42—Oxazoles
- A61K31/422—Oxazoles not condensed and containing further heterocyclic rings
-
- 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
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
- A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
-
- 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
- A61K31/658—Medicinal preparations containing organic active ingredients o-phenolic cannabinoids, e.g. cannabidiol, cannabigerolic acid, cannabichromene or tetrahydrocannabinol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- 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
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
-
- 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
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
-
- 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
- A61K9/0043—Nose
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2121/00—Preparations for use in therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Otolaryngology (AREA)
- Inorganic Chemistry (AREA)
- Pulmonology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019093150 | 2019-05-16 | ||
| JP2019-093150 | 2019-05-16 | ||
| PCT/JP2020/018456 WO2020230676A1 (ja) | 2019-05-16 | 2020-05-01 | 経鼻投与用の粉末製剤及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2020273810A1 AU2020273810A1 (en) | 2021-11-18 |
| AU2020273810B2 true AU2020273810B2 (en) | 2025-10-09 |
Family
ID=73290206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2020273810A Active AU2020273810B2 (en) | 2019-05-16 | 2020-05-01 | Powder formulation for intranasal administration, and manufacturing method thereof |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US12478581B2 (https=) |
| EP (1) | EP3970696A4 (https=) |
| JP (2) | JPWO2020230676A1 (https=) |
| KR (1) | KR20220009407A (https=) |
| CN (1) | CN113784703A (https=) |
| AU (1) | AU2020273810B2 (https=) |
| BR (1) | BR112021021841A2 (https=) |
| CA (1) | CA3138846A1 (https=) |
| MX (1) | MX2021013442A (https=) |
| WO (1) | WO2020230676A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250270471A1 (en) * | 2022-04-21 | 2025-08-28 | Merck Sharp & Dohme Llc | Process for preparing agglomerated crystalline medium-chain fatty acid sodium salts |
| CN117503703B (zh) * | 2023-11-09 | 2024-11-22 | 广州新济药业科技有限公司 | 一种左旋多巴鼻喷雾剂及其制备方法及应用 |
| WO2025225629A1 (ja) * | 2024-04-23 | 2025-10-30 | 株式会社メディラボRfp | 経鼻投与用組成物 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09291026A (ja) * | 1996-02-28 | 1997-11-11 | Teijin Ltd | 即効性と持続性を兼ね備えた粉末状経鼻投与用組成物 |
| JPH1059841A (ja) * | 1996-02-27 | 1998-03-03 | Teijin Ltd | 吸収性が改善された粉末状経鼻投与組成物 |
| JP2002187852A (ja) * | 2000-03-21 | 2002-07-05 | Jcr Pharmaceuticals Co Ltd | 生理活性ペプチド含有粉末 |
| JP2017036214A (ja) * | 2013-12-10 | 2017-02-16 | 株式会社ダイセル | 炭酸塩を含む口腔内崩壊錠剤用組成物及び口腔内崩壊錠剤 |
| WO2017223566A1 (en) * | 2016-06-24 | 2017-12-28 | Opiant Pharmaceuticals, Inc. | Compositions, devices, and methods for the treatment of alcohol use disorder |
| WO2018025089A2 (en) * | 2016-08-05 | 2018-02-08 | Shin Nippon Biomedical Laboratories, Ltd. | Pharmaceutical compositions |
| WO2018124062A1 (ja) * | 2016-12-26 | 2018-07-05 | 塩野義製薬株式会社 | 含量均一性を改善した製剤の製造方法 |
| WO2019065673A1 (en) * | 2017-09-26 | 2019-04-04 | Shin Nippon Biomedical Laboratories, Ltd. | INTRANASAL DELIVERY DEVICES |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993012818A1 (fr) * | 1991-12-27 | 1993-07-08 | Daiichi Pharmaceutical Co., Ltd. | Preparation pharmaceutique pour application topique |
| JP3634380B2 (ja) * | 1996-02-27 | 2005-03-30 | 帝人株式会社 | 粉末状経鼻投与組成物 |
| JP3197222B2 (ja) | 1996-02-28 | 2001-08-13 | 帝人株式会社 | 粉末状経鼻投与組成物 |
| JP2001055323A (ja) * | 1999-08-12 | 2001-02-27 | Teijin Ltd | 粉末状経鼻投与用組成物 |
| KR20030027108A (ko) * | 2001-07-05 | 2003-04-03 | 트렌스레셔널 리서치 가부시키가이샤 | 인슐린의 경비 투여용 조성물 |
| WO2006016530A1 (ja) | 2004-08-10 | 2006-02-16 | Translational Research, Ltd. | 速効性でかつ高い吸収性を可能とする経鼻投与用組成物 |
| JPWO2006064906A1 (ja) | 2004-12-17 | 2008-06-12 | 小野薬品工業株式会社 | 非晶質性組成物 |
| JP2006176461A (ja) * | 2004-12-24 | 2006-07-06 | Dai Ichi Seiyaku Co Ltd | 粒状物 |
| ITRM20050443A1 (it) | 2005-08-12 | 2007-02-13 | Opocrin Spa | Preparati oftalmici a base di polisaccaridi mucoadesivi con capacita' riepitelizzante della cornea. |
| CA2672134C (en) * | 2006-12-07 | 2015-02-10 | Daiichi Sankyo Company, Limited | Solid medicinal preparation containing mannitol or lactose |
| US8337817B2 (en) * | 2006-12-26 | 2012-12-25 | Shin Nippon Biomedical Laboratories, Ltd. | Preparation for transnasal application |
| CN101428009B (zh) * | 2008-04-09 | 2013-01-09 | 上海医药工业研究院 | 胰岛素经鼻吸入粉雾剂 |
| WO2009135646A2 (en) | 2008-05-05 | 2009-11-12 | Farmaprojects, Sa | Stable pharmaceutical compositions and their processes for preparation suitable for industrial scale |
| WO2010131486A1 (en) * | 2009-05-15 | 2010-11-18 | Shin Nippon Biomedical Laboratories, Ltd. | Intranasal pharmaceutical compositions with improved pharmacokinetics |
| ES2663335T3 (es) | 2010-03-19 | 2018-04-12 | Daiichi Sankyo Company, Limited | Composición para administración transnasal y método para prepararla |
-
2020
- 2020-05-01 CN CN202080032083.6A patent/CN113784703A/zh active Pending
- 2020-05-01 WO PCT/JP2020/018456 patent/WO2020230676A1/ja not_active Ceased
- 2020-05-01 AU AU2020273810A patent/AU2020273810B2/en active Active
- 2020-05-01 EP EP20806255.4A patent/EP3970696A4/en active Pending
- 2020-05-01 JP JP2021519385A patent/JPWO2020230676A1/ja active Pending
- 2020-05-01 KR KR1020217040454A patent/KR20220009407A/ko not_active Ceased
- 2020-05-01 MX MX2021013442A patent/MX2021013442A/es unknown
- 2020-05-01 CA CA3138846A patent/CA3138846A1/en active Pending
- 2020-05-01 BR BR112021021841A patent/BR112021021841A2/pt unknown
- 2020-05-01 US US17/595,381 patent/US12478581B2/en active Active
-
2024
- 2024-06-20 JP JP2024099620A patent/JP2024111203A/ja active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1059841A (ja) * | 1996-02-27 | 1998-03-03 | Teijin Ltd | 吸収性が改善された粉末状経鼻投与組成物 |
| JPH09291026A (ja) * | 1996-02-28 | 1997-11-11 | Teijin Ltd | 即効性と持続性を兼ね備えた粉末状経鼻投与用組成物 |
| JP2002187852A (ja) * | 2000-03-21 | 2002-07-05 | Jcr Pharmaceuticals Co Ltd | 生理活性ペプチド含有粉末 |
| JP2017036214A (ja) * | 2013-12-10 | 2017-02-16 | 株式会社ダイセル | 炭酸塩を含む口腔内崩壊錠剤用組成物及び口腔内崩壊錠剤 |
| WO2017223566A1 (en) * | 2016-06-24 | 2017-12-28 | Opiant Pharmaceuticals, Inc. | Compositions, devices, and methods for the treatment of alcohol use disorder |
| WO2018025089A2 (en) * | 2016-08-05 | 2018-02-08 | Shin Nippon Biomedical Laboratories, Ltd. | Pharmaceutical compositions |
| WO2018124062A1 (ja) * | 2016-12-26 | 2018-07-05 | 塩野義製薬株式会社 | 含量均一性を改善した製剤の製造方法 |
| WO2019065673A1 (en) * | 2017-09-26 | 2019-04-04 | Shin Nippon Biomedical Laboratories, Ltd. | INTRANASAL DELIVERY DEVICES |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024111203A (ja) | 2024-08-16 |
| EP3970696A4 (en) | 2023-03-01 |
| EP3970696A1 (en) | 2022-03-23 |
| US12478581B2 (en) | 2025-11-25 |
| BR112021021841A2 (pt) | 2022-01-04 |
| US20220183971A1 (en) | 2022-06-16 |
| JPWO2020230676A1 (https=) | 2020-11-19 |
| CN113784703A (zh) | 2021-12-10 |
| MX2021013442A (es) | 2022-01-06 |
| AU2020273810A1 (en) | 2021-11-18 |
| WO2020230676A1 (ja) | 2020-11-19 |
| KR20220009407A (ko) | 2022-01-24 |
| CA3138846A1 (en) | 2020-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5415769B2 (ja) | 経鼻投与用製剤 | |
| AU2020273810B2 (en) | Powder formulation for intranasal administration, and manufacturing method thereof | |
| AU742385B2 (en) | Microparticles and their therapeutic or diagnostic use | |
| KR101511196B1 (ko) | 아미노산 및/또는 인지질로 부분 또는 완전 코팅된 수불용성 활성제 미립자의 제조를 위한 알코올성 수용액의 분무 건조법 | |
| AU2006212021B2 (en) | Pharmaceutical compositions useful in the transmucosal administration of drugs | |
| NZ539277A (en) | Pharmaceutical product comprising a therapeutically active agent together with a pharmaceutical excipient for use with poorly water-soluble therapeutically active agents | |
| CZ20012043A3 (cs) | Částice aminokyselin | |
| JP5388842B2 (ja) | インフルエンザワクチン含有凍結乾燥製剤、及びその製造方法 | |
| US11318115B2 (en) | Oral pharmaceutical composition of Tecovirimat and preparation method thereof | |
| EP3760189A1 (en) | Powdery preparation, cartridge, and device | |
| CN101495150B (zh) | 药理活性物质的吸收性被改善的药物组合物 | |
| JP2013530153A (ja) | 医薬品工業における珪藻土の新規な用途 | |
| EP3908264A1 (en) | Stabilized non-enveloped virus compositions | |
| CN106667944A (zh) | 含有前列腺素类药物的缓释制剂 | |
| EP3193838B1 (en) | Spray-freeze drying of polyelectrolyte nanoparticles containing the protein drug | |
| JPH11216357A (ja) | 生理活性物質用の吸着担体 | |
| EP3815681B1 (en) | Method of producing a capsule formulation | |
| CN104870018A (zh) | 具有改善的活性物质的释放作为药物制剂中载体的碱式碳酸镁 | |
| CN106176622A (zh) | 一种治疗高血压的异钩藤碱缓释制剂及其制备方法 | |
| CN107847476A (zh) | 含高浓度精氨酸的片剂 | |
| Henriques et al. | Dry Powder Antibody Formulations for Inhalation: Finding the Sweet Spot between High Dose and Protein Stability | |
| HK1142001B (en) | Preparation for transnasal application | |
| HK1184367A (en) | Use of diatomaceous earth in the pharmaceutical industry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ POWDER FORMULATION FOR INTRANASAL ADMINISTRATION, AND MANUFACTURING METHOD THEREOF |
|
| FGA | Letters patent sealed or granted (standard patent) |