IT201900021693A1 - Derivati butirrati o butirrati e formiati dell’acido ialuronico reticolati e loro procedimento di reticolazione - Google Patents
Derivati butirrati o butirrati e formiati dell’acido ialuronico reticolati e loro procedimento di reticolazioneInfo
- Publication number
- IT201900021693A1 IT201900021693A1 IT102019000021693A IT201900021693A IT201900021693A1 IT 201900021693 A1 IT201900021693 A1 IT 201900021693A1 IT 102019000021693 A IT102019000021693 A IT 102019000021693A IT 201900021693 A IT201900021693 A IT 201900021693A IT 201900021693 A1 IT201900021693 A1 IT 201900021693A1
- Authority
- IT
- Italy
- Prior art keywords
- butyrated
- cross
- derivatives
- forms
- hyaluronic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
- C08B37/0072—Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates
-
- 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
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
- A61K31/167—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the nitrogen of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol
-
- 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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/726—Glycosaminoglycans, i.e. mucopolysaccharides
- A61K31/728—Hyaluronic acid
-
- 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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/738—Cross-linked polysaccharides
-
- 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
- A61K47/30—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
- A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/61—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule the organic macromolecular compound being a polysaccharide or a derivative thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/042—Gels
-
- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; 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
- A61K9/0014—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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0048—Eye, e.g. artificial tears
-
- 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
- A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
-
- 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
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/06—Preparations for care of the skin for countering cellulitis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/08—Anti-ageing preparations
-
- 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
-
- 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
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/91—Injection
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102019000021693A IT201900021693A1 (it) | 2019-11-20 | 2019-11-20 | Derivati butirrati o butirrati e formiati dell’acido ialuronico reticolati e loro procedimento di reticolazione |
BR112022009795A BR112022009795A2 (pt) | 2019-11-20 | 2020-11-19 | Derivados de butirato ou butirato-formato de ligação cruzada do ácido hialurônico e seu processo de ligação cruzada |
IL293069A IL293069A (en) | 2019-11-20 | 2020-11-19 | History of cross-linked hyaluronic acid butyrate or butyrate-formate and their crosslinking process |
PCT/IB2020/060888 WO2021099977A1 (en) | 2019-11-20 | 2020-11-19 | Crosslinked butyrate or butyrate-formate derivatives of hyaluronic acid and the crosslinking process thereof |
CN202080081262.9A CN114727912A (zh) | 2019-11-20 | 2020-11-19 | 交联透明质酸丁酸酯或丁酸酯-甲酸酯衍生物及其交联方法 |
JP2022529349A JP2023503887A (ja) | 2019-11-20 | 2020-11-19 | 架橋ヒアルロン酸ブチレートまたはブチレート-ホルメート誘導体およびその架橋方法 |
US17/756,119 US20220411541A1 (en) | 2019-11-20 | 2020-11-19 | Crosslinked butyrate or butyrate-formate derivatives of hyaluronic acid and the crosslinking thereof |
KR1020227020627A KR20220105655A (ko) | 2019-11-20 | 2020-11-19 | 가교된 히알루론산 부티레이트 또는 부티레이트-포르메이트 유도체 및 이의 가교 방법 |
MX2022006025A MX2022006025A (es) | 2019-11-20 | 2020-11-19 | Butirato reticulado o derivados de formiato de butirato de acido hialuronico y el proceso de reticulado de los mismos. |
CA3158866A CA3158866A1 (en) | 2019-11-20 | 2020-11-19 | Crosslinked butyrate or butyrate-formate derivatives of hyaluronic acid and the crosslinking process thereof |
EP20823932.7A EP4061314A1 (en) | 2019-11-20 | 2020-11-19 | Crosslinked butyrate or butyrate-formate derivatives of hyaluronic acid and the crosslinking process thereof |
AU2020387134A AU2020387134A1 (en) | 2019-11-20 | 2020-11-19 | Crosslinked butyrate or butyrate-formate derivatives of hyaluronic acid and the crosslinking process thereof |
ZA2022/06756A ZA202206756B (en) | 2019-11-20 | 2022-06-17 | Crosslinked butyrate or butyrate-formate derivatives of hyaluronic acid and the crosslinking process thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102019000021693A IT201900021693A1 (it) | 2019-11-20 | 2019-11-20 | Derivati butirrati o butirrati e formiati dell’acido ialuronico reticolati e loro procedimento di reticolazione |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201900021693A1 true IT201900021693A1 (it) | 2021-05-20 |
Family
ID=69903988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102019000021693A IT201900021693A1 (it) | 2019-11-20 | 2019-11-20 | Derivati butirrati o butirrati e formiati dell’acido ialuronico reticolati e loro procedimento di reticolazione |
Country Status (13)
Country | Link |
---|---|
US (1) | US20220411541A1 (it) |
EP (1) | EP4061314A1 (it) |
JP (1) | JP2023503887A (it) |
KR (1) | KR20220105655A (it) |
CN (1) | CN114727912A (it) |
AU (1) | AU2020387134A1 (it) |
BR (1) | BR112022009795A2 (it) |
CA (1) | CA3158866A1 (it) |
IL (1) | IL293069A (it) |
IT (1) | IT201900021693A1 (it) |
MX (1) | MX2022006025A (it) |
WO (1) | WO2021099977A1 (it) |
ZA (1) | ZA202206756B (it) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0341745A1 (en) | 1988-05-13 | 1989-11-15 | FIDIA S.p.A. | Crosslinked carboxy polysaccharides |
WO1997049412A1 (en) * | 1996-06-21 | 1997-12-31 | Fidia S.P.A. | Autocross-linked hyaluronic acid and related pharmaceutical compositions for the treatment of arthropathies |
WO1998023648A1 (en) | 1996-11-29 | 1998-06-04 | Societa' Cooperativa Centro Ricerche Poly-Tech A Responsabilita' Limitata | New butyric esters with antiproliferative activity and the pharmaceutical compositions containing them |
WO2008081255A1 (en) | 2006-12-29 | 2008-07-10 | Sigea S.R.L. | Derivatives of acid polysaccharides |
WO2009068215A1 (en) | 2007-11-27 | 2009-06-04 | Sigea S.R.L. | Mixed butyric-formic esters of acid polysaccharides, and their preparation and use as skin cosmetics |
US20100226988A1 (en) * | 2003-04-10 | 2010-09-09 | Allergan, Inc. | Cross-linking of low-molecular weight and high-molecular weight polysaccharides, preparation of injectable monophase hydrogels, polysaccharides and hydrogels obtained |
EP2614090A2 (en) | 2010-09-09 | 2013-07-17 | Altergon S.a. | Hybrid cooperative complexes of hyaluronic acid |
WO2016113192A1 (en) | 2015-01-13 | 2016-07-21 | Sigea S.R.L. | Process in water for the preparation of butyric esters of hyaluronic acid sodium salt |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140256695A1 (en) * | 2011-11-11 | 2014-09-11 | Phi Nguyen | Injectable filler |
-
2019
- 2019-11-20 IT IT102019000021693A patent/IT201900021693A1/it unknown
-
2020
- 2020-11-19 AU AU2020387134A patent/AU2020387134A1/en active Pending
- 2020-11-19 MX MX2022006025A patent/MX2022006025A/es unknown
- 2020-11-19 WO PCT/IB2020/060888 patent/WO2021099977A1/en active Application Filing
- 2020-11-19 JP JP2022529349A patent/JP2023503887A/ja active Pending
- 2020-11-19 IL IL293069A patent/IL293069A/en unknown
- 2020-11-19 EP EP20823932.7A patent/EP4061314A1/en active Pending
- 2020-11-19 CN CN202080081262.9A patent/CN114727912A/zh active Pending
- 2020-11-19 CA CA3158866A patent/CA3158866A1/en active Pending
- 2020-11-19 BR BR112022009795A patent/BR112022009795A2/pt unknown
- 2020-11-19 KR KR1020227020627A patent/KR20220105655A/ko active Search and Examination
- 2020-11-19 US US17/756,119 patent/US20220411541A1/en active Pending
-
2022
- 2022-06-17 ZA ZA2022/06756A patent/ZA202206756B/en unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0341745A1 (en) | 1988-05-13 | 1989-11-15 | FIDIA S.p.A. | Crosslinked carboxy polysaccharides |
WO1997049412A1 (en) * | 1996-06-21 | 1997-12-31 | Fidia S.P.A. | Autocross-linked hyaluronic acid and related pharmaceutical compositions for the treatment of arthropathies |
WO1998023648A1 (en) | 1996-11-29 | 1998-06-04 | Societa' Cooperativa Centro Ricerche Poly-Tech A Responsabilita' Limitata | New butyric esters with antiproliferative activity and the pharmaceutical compositions containing them |
US20100226988A1 (en) * | 2003-04-10 | 2010-09-09 | Allergan, Inc. | Cross-linking of low-molecular weight and high-molecular weight polysaccharides, preparation of injectable monophase hydrogels, polysaccharides and hydrogels obtained |
WO2008081255A1 (en) | 2006-12-29 | 2008-07-10 | Sigea S.R.L. | Derivatives of acid polysaccharides |
US20100292459A1 (en) * | 2006-12-29 | 2010-11-18 | Luca Stucchi | Derivatives of acid polysaccharides |
WO2009068215A1 (en) | 2007-11-27 | 2009-06-04 | Sigea S.R.L. | Mixed butyric-formic esters of acid polysaccharides, and their preparation and use as skin cosmetics |
EP2614090A2 (en) | 2010-09-09 | 2013-07-17 | Altergon S.a. | Hybrid cooperative complexes of hyaluronic acid |
WO2016113192A1 (en) | 2015-01-13 | 2016-07-21 | Sigea S.R.L. | Process in water for the preparation of butyric esters of hyaluronic acid sodium salt |
Also Published As
Publication number | Publication date |
---|---|
AU2020387134A1 (en) | 2022-06-30 |
US20220411541A1 (en) | 2022-12-29 |
MX2022006025A (es) | 2022-06-22 |
BR112022009795A2 (pt) | 2022-08-16 |
IL293069A (en) | 2022-07-01 |
WO2021099977A1 (en) | 2021-05-27 |
EP4061314A1 (en) | 2022-09-28 |
CN114727912A (zh) | 2022-07-08 |
KR20220105655A (ko) | 2022-07-27 |
CA3158866A1 (en) | 2021-05-27 |
JP2023503887A (ja) | 2023-02-01 |
ZA202206756B (en) | 2023-11-29 |
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