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1. (WO2018026764) NANOPARTICLES FOR CONTROLLED RELEASE OF ANTI-BIOFILM AGENTS AND METHODS OF USE
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Pub. No.:
WO/2018/026764
International Application No.:
PCT/US2017/044814
Publication Date:
08.02.2018
International Filing Date:
01.08.2017
IPC:
A61K 9/00
(2006.01),
A61K 9/51
(2006.01),
A61K 31/045
(2006.01),
A61K 31/352
(2006.01),
A61K 47/58
(2017.01)
A
HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
A
HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
48
Preparations in capsules, e.g. of gelatin, of chocolate
50
Microcapsules
51
Nanocapsules
A
HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31
Medicinal preparations containing organic active ingredients
045
Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
A
HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31
Medicinal preparations containing organic active ingredients
33
Heterocyclic compounds
335
having oxygen as the only ring hetero atom, e.g. fungichromin
35
having six-membered rings with one oxygen as the only ring hetero atom
352
condensed with carbocyclic rings, e.g. cannabinols, methantheline
[IPC code unknown for A61K 47/58]
Applicants:
UNIVERSITY OF ROCHESTER
[US/US]; 601 Elmwood Avenue Box Urv Rochester, NY 14642 (US)
Inventors:
BENOIT, Danielle
; (US).
KOO, Hyun
; (US)
Agent:
CHEN, Ming
; (US).
HAAS, Dennis
; (US).
CAMPBELL, Christopher
; (US).
ARTIS, Ryan
; (US).
ALLEN, Justin
; (US)
Priority Data:
62/369,585
01.08.2016
US
Title
(EN)
NANOPARTICLES FOR CONTROLLED RELEASE OF ANTI-BIOFILM AGENTS AND METHODS OF USE
(FR)
NANOPARTICULES POUR LA LIBÉRATION CONTRÔLÉE D'AGENTS ANTI-BIOFILM ET PROCÉDÉS D'UTILISATION
Abstract:
(EN)
The present invention relates to compositions and methods to treat and/or prevent biofilms and biofilm related diseases. The invention comprises a nanoparticle carrier (NPC) and at least one therapeutic agent therein. The NPC binds within biofilm and to surfaces at risk for biofilm formation and accumulation while providing local, sustained, enhanced and controlled delivery of the therapeutic agent, when triggered for release. In one embodiment, the NPC comprises pH-responsive elements that allows for specific delivery of the therapeutic agent when the local environment dictates that the agent should be delivered precisely when it is most needed.
(FR)
La présente invention concerne des compositions et des procédés pour traiter et/ou prévenir les biofilms et des maladies associées aux biofilms. L'invention comprend un support nanoparticulaire (SNP) et au moins un agent thérapeutique à l'intérieur de celui-ci. Le SNP se lie à l'intérieur du biofilm et aux surfaces présentant un risque de formation et d'accumulation de biofilm tout en permettant une administration locale, prolongée, améliorée et régulée de l'agent thérapeutique, lorsque la libération y est déclenchée. Dans un mode de réalisation, le SNP comprend des éléments sensibles au pH qui permettent une administration spécifique de l'agent thérapeutique lorsque l'environnement local décide que l'agent doit être administré précisément lorsqu'il est le plus nécessaire.
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language:
English (
EN
)
Filing Language:
English (
EN
)