(12) International Application Status Report

Received at International Bureau: 17 May 2017 (17.05.2017)

Information valid as of: 29 May 2017 (29.05.2017)

Report generated on: 24 January 2021 (24.01.2021)

(10) Publication number: (43) Publication date: (26) Publication language:
WO 2017/18676702 November 2017 (02.11.2017) German (DE)

(21) Application number: (22) Filing date: (25) Filing language:
PCT/EP2017/05987326 April 2017 (26.04.2017) German (DE)

(31) Priority number(s): (32) Priority date(s): (33) Priority status:
10 2016 107 760.7 (DE)26 April 2016 (26.04.2016) Priority document received (in compliance with PCT Rule 17.1)

(51) International Patent Classification:
A61K 47/34 (2017.01); C09D 1/04 (2006.01); A23P 20/10 (2016.01)

(71) Applicant(s):
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. [DE/DE]; Hansastraße 27c 80686 München (DE) (for all designated states)

(72) Inventor(s):
AMBERG-SCHWAB, Sabine; Heinrich-Grob-Straße 39 97250 Erlabrunn (DE)
COLLIN, Daniela; Weststraße 17 97440 Werneck (DE)
DEINHARDT, Anika; Hauptstraße 27 97534 Waigolshausen (DE)

(74) Agent(s):
STREHL, SCHÜBEL-HOPF & PARTNER; Maximilianstrasse 54 80538 München (DE)

(54) Title (EN): EDIBLE FUNCTIONAL LAYERS AND COATINGS BASED ON HYBRID POLYMERS, FOR PHARMACEUTICALS AND FOODSTUFFS
(54) Title (FR): COUCHES FONCTIONNELLES COMESTIBLES ET ENROBAGES À BASE DE POLYMÈRE HYBRIDE EMPLOYÉS DANS LE DOMAINE PHARMACEUTIQUE ET ALIMENTAIRE
(54) Title (DE): ESSBARE FUNKTIONSSCHICHTEN UND ÜBERZÜGE AUF HYBRIDPOLYMERBASIS FÜR PHARMAZIE UND LEBENSMITTEL

(57) Abstract:
(EN): The invention relates to the use of a composition containing silicic acid (hetero)polycondensate modified with organic groups, as a coating for medicines and foodstuffs or as a component in such a coating. The invention also relates to a method for producing a coating product and to a coating product.
(FR): La présente invention concerne l'utilisation d'une composition qui contient un (hétéro)polycondensat d'acide silicique modifié avec des groupes organiques, en tant qu'enrobage de produits pharmaceutiques et alimentaires, ou en tant que constituant d'un tel enrobage. L'invention concerne également un procédé de préparation d'un produit d'enrobage et un produit d'enrobage correspondant.
(DE): Die vorliegende Erfindung betrifft die Verwendung einer Zusammensetzung, die mit organischen Gruppen modifiziertes Kieselsäure(hetero)polykondensat enthält, als Beschichtung von Arzneimitteln und Lebensmitteln, oder als Komponente einer solchen Beschichtung. Außerdem betrifft die vorliegende Erfindung ein Verfahren zur Herstellung Beschichtungsprodukts sowie ein Beschichtungsprodukt.

International search report:
Received at International Bureau: 17 July 2017 (17.07.2017) [EP]

International Report on Patentability (IPRP) Chapter II of the PCT:
Not available

(81) 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, 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
European Patent Office (EPO) : 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 (OAPI) : BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG
African Regional Intellectual Property Organization (ARIPO) : BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW
Eurasian Patent Organization (EAPO) : AM, AZ, BY, KG, KZ, RU, TJ, TM

Declarations:
Declaration made as applicant's entitlement, as at the international filing date, to apply for and be granted a patent (Rules 4.17(ii) and 51bis.1(a)(ii)), in a case where the declaration under Rule 4.17(iv) is not appropriate
Declaration of inventorship (Rules 4.17(iv) and 51bis.1(a)(iv)) for the purposes of the designation of the United States of America