SI2874614T1 - V vodi topni film, ki ima zdravilno delovanje - Google Patents

V vodi topni film, ki ima zdravilno delovanje Download PDF

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Publication number
SI2874614T1
SI2874614T1 SI201330827T SI201330827T SI2874614T1 SI 2874614 T1 SI2874614 T1 SI 2874614T1 SI 201330827 T SI201330827 T SI 201330827T SI 201330827 T SI201330827 T SI 201330827T SI 2874614 T1 SI2874614 T1 SI 2874614T1
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SI
Slovenia
Prior art keywords
water
sulphate
soluble film
mixture
weight
Prior art date
Application number
SI201330827T
Other languages
English (en)
Inventor
Bono Alessandro Del
Bono Cristina Del
Gianni Ferrari
Original Assignee
Mediolanum Farmaceutici S.P.A.
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 Mediolanum Farmaceutici S.P.A. filed Critical Mediolanum Farmaceutici S.P.A.
Publication of SI2874614T1 publication Critical patent/SI2874614T1/sl

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/70Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7007Drug-containing films, membranes or sheets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0014Skin, i.e. galenical aspects of topical compositions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0023Polysaccharides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0052Mixtures of macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061Use of materials characterised by their function or physical properties
    • A61L26/0066Medicaments; Biocides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061Use of materials characterised by their function or physical properties
    • A61L26/008Hydrogels or hydrocolloids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/39Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin, cold insoluble globulin [CIG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/23Carbohydrates
    • A61L2300/236Glycosaminoglycans, e.g. heparin, hyaluronic acid, chondroitin

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  • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Detergent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Claims (20)

  1. PATENTNI ZAHTEVKI
    1. V vodi topni film, ki vsebuje a) med 25 in 60% mase glede na celotno maso filma natrijevega alginata kot glavne filmogene substance; b) med 0,1 in 20% mase mikrokristalinične celuloze glede na celotno maso filma, c) med 0,1 in 25% mase rastlinskih proteinov; d) vsaj en glikozaminoglikan sulfat in/ali galaktozaminoglikan sulfat, kot aktivno sestavino z zdravilnim delovanjem.
  2. 2. V vodi topni film po zahtevku 1, označen s tem, da se omenjeni glikozaminoglikan sulfat in/ali galaktozaminoglikan sulfat izbere iz razreda, ki ga sestavljajo: hondroitin sulfat, dermatan sulfat, heparan sulafat, heparin, keratan sulfat in relativne mešanice vsaj dveh zgoraj omenjenih sestavin.
  3. 3. V vodi topni film po zahtevku 2, označen s tem, da ima omenjeni heparin povprečno molekulsko maso med 4000 in 6500 in s tem, da ima 60% molekul manjšo maso kot 8000 Da.
  4. 4. V vodi topni film po katerem koli od
    da ima heparin povprečno molekulsko maso med: 6500 in 10500 in z vsaj 60% molekul označenih s povprečno molekulsko maso manj kot 12000 Da.
  5. 5. V vodi topni film po katerem koli od zahtevkov 1-2, označen s tem, da ima heparin povprečno molekulsko maso med 12000 in 18000 Da.
  6. 6. V vodi topni film po katerem koli od zahtevkov 1, 2, 4, označen s tem, da je glikozaminoglikan sulfat in/ali galaktozaminoglikan sulfat sestavljen iz mešanice (A), ki vsebuje: a) heparin z molekulsko maso 6500 in 12000 in z vsaj 60% molekul označenih s povprečno molekulsko maso manj kot 12000 Da, β) dermatan sulfat, γ) hondroitin sulfat.
  7. 7. V vodi topni film po zahtevku 6, označen s tem, da mešanico (A) sestavljajo: - 55-60% mešanica heparina s povprečno molekulsko maso med 6500 in 10500 Da, - 25-35% dermatan sulfata, - 4-8% hondroitin sulfata
  8. 8. V vodi topni film po katerem koli od zahtevkov 1-2, pri čemer je glikozaminoglikan sulfat in/ali galaktozaminoglikan sulfat sestavljen iz mešanice (B), ki vsebuje: a') heparin z relativno nizko molekulsko maso, β') hondroitin sulfat.
  9. 9. V vodi topni film po zahtevku 8, označen s tem, da mešanico (B) sestavljata 80% heparina z relativno nizko molekulsko maso in 20% dermatan sulfata.
  10. 10. V vodi topni film po katerem koli od zahtevkov 1-2, pri čemer je glikozaminoglikan sulfat in/ali galaktozaminoglikan sulfat mešanica (C) , ki jo sestavljajo: a") heparan sulfat, β") hondroitin sulfat, γ") dermatan sulfat.
  11. 11. V vodi topni film po katerem koli od zahtevkov 1-5, pri čemer je glikozaminoglikan sulfat in/ali galaktozaminoglikan sulfat mešanica (D) , ki jo sestavljata: a'") dermatan sulfat, β"') hondroitin sulfat.
  12. 12. V vodi topni film po zahtevku 10, pri čemer je omenjena mešanica (C) sestavljena iz 75-85% heparan sulfata, ne več kot 8,5% mase hondroitin sulfatov (Ch-S-A) in (Ch-S-C) in med 8 in 16% dermatan sulfata.
  13. 13. V vodi topni film po zahtevku 6, pri čemer se mešanica (A) nahaja v v vodi topnem filmu v koncentracijah med 0,1 in 10% mase, izračunano po suhi masi omenjenega filma.
  14. 14. V vodi topni film po katerem koli od zahtevkov 1-13, ki vsebuje organsko hidroksi kislino.
  15. 15. V vodi topni film po zahtevku 14, pri čemer ima omenjena hidroksi kislina med 3 in 6 ogljikovih atomov in med 1 in 2 hidroksi skupini.
  16. 16. V vodi topni film po katerem koli od zahtevkov 14 in 15, označen s tem, da je ta organska hidroksi kislina izbrana izmed sledečih: citronska kislina, vinska kislina, tartronska kislina, hidroksimaslena kislina, itd.
  17. 17. V vodi topni film po katerem koli od
    omenjena organska hidroksi kislina doda mešanici v takšnih količinah, da mešanica doseže pH med 5,4 in 5,6.
  18. 18. Naprava za uporabo v medicini, ki vsebuje v vodi topni film po katerem koli od zahtevkov 1-17.
  19. 19. Naprava za uporabo v medicini po zahtevku 18, označena s tem, da vsebuje v vodi topni film po katerem koli od zahtevkov 1-17.
  20. 20. Naprava za uporabo v medicini po katerem koli od zahtevkov 18 ali 19, za zdravljenje: - sekundarnih razjed, ki so posledica patoloških dogodkov, izbranih izmed razjed spodnjih okončin pri pacientih s kroničnim venskim popuščanjem, diabetično razjedo noge, razjedami arterij, - sekundarnih lezij, ki so posledica poškodbenih dogodkov, izbranih izmed preležanin, abrazij - sekundarnih lezij, ki so posledica dogodkov v okolju, izbranih izmed razjed zaradi poparjenja, opeklin.
SI201330827T 2012-07-18 2013-07-15 V vodi topni film, ki ima zdravilno delovanje SI2874614T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT001248A ITMI20121248A1 (it) 2012-07-18 2012-07-18 Film idrosolubile ad attivita' cicatrizzante.
EP13770508.3A EP2874614B1 (en) 2012-07-18 2013-07-15 Hydrosoluble film having healing activity
PCT/IB2013/055807 WO2014013413A1 (en) 2012-07-18 2013-07-15 Hydrosoluble film having healing activity

Publications (1)

Publication Number Publication Date
SI2874614T1 true SI2874614T1 (sl) 2018-03-30

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ID=46939783

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201330827T SI2874614T1 (sl) 2012-07-18 2013-07-15 V vodi topni film, ki ima zdravilno delovanje

Country Status (10)

Country Link
EP (1) EP2874614B1 (sl)
DK (1) DK2874614T3 (sl)
ES (1) ES2645993T3 (sl)
HK (1) HK1206263A1 (sl)
HU (1) HUE035005T2 (sl)
IT (1) ITMI20121248A1 (sl)
PL (1) PL2874614T3 (sl)
PT (1) PT2874614T (sl)
SI (1) SI2874614T1 (sl)
WO (1) WO2014013413A1 (sl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20160156A1 (it) * 2016-02-05 2017-08-05 Laboratori Derivati Organici Spa Composizioni comprendenti una miscela di glicosamminoglicani e loro uso in composizioni cosmetiche e dermatologiche
ITUB20152932A1 (it) * 2015-08-07 2017-02-07 Laboratori Derivati Organici Spa Composizioni cosmetologiche comprendenti dermatan solfato e condroitin solfato
CN108057128A (zh) * 2017-12-12 2018-05-22 常州美帛纺织品有限公司 一种医用海藻酸钠复合膜的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837024A (en) 1984-02-24 1989-06-06 The Regents Of The University Of California Compositions, articles and mehtod for improving wound healing
US5929050A (en) 1998-02-27 1999-07-27 Petito; George D. Chondroitin sulfate composition and method for wound treatment
US20020025921A1 (en) * 1999-07-26 2002-02-28 Petito George D. Composition and method for growing, protecting, and healing tissues and cells
ITMI20081450A1 (it) * 2008-08-04 2010-02-05 Biofarmitalia Spa Pellicola solida a rapida dissoluzione nei liquidi

Also Published As

Publication number Publication date
ITMI20121248A1 (it) 2014-01-19
PL2874614T3 (pl) 2018-01-31
EP2874614B1 (en) 2017-08-23
PT2874614T (pt) 2017-11-15
DK2874614T3 (da) 2017-11-20
HK1206263A1 (en) 2016-01-08
EP2874614A1 (en) 2015-05-27
WO2014013413A1 (en) 2014-01-23
ES2645993T3 (es) 2017-12-11
HUE035005T2 (en) 2018-05-02

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