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1. (WO2019031550) COATING COMPOSITION, COATING FILM, AND COATING PREPARATION AND METHOD FOR PRODUCING SAME
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031550 International Application No.: PCT/JP2018/029781
Publication Date: 14.02.2019 International Filing Date: 08.08.2018
IPC:
A61K 47/36 (2006.01) ,A23L 5/00 (2016.01) ,A61K 9/30 (2006.01) ,A61K 47/02 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47
Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives
30
Macromolecular compounds
36
Polysaccharides; Derivatives thereof
[IPC code unknown for A23L 5]
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
20
Pills, lozenges or tablets
28
Dragees; Coated pills or tablets
30
Organic coatings
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47
Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives
02
Inorganic compounds
Applicants:
ライオン株式会社 LION CORPORATION [JP/JP]; 東京都墨田区本所一丁目3番7号 3-7, Honjo 1-chome, Sumida-ku, Tokyo 1308644, JP
Inventors:
満留 卓実 MITSUDOME Takumi; JP
森部 光俊 MORIBE Mitsutoshi; JP
Agent:
特許業務法人英明国際特許事務所 PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE; 東京都中央区銀座二丁目16番12号 銀座大塚ビル2階 GINZA OHTSUKA Bldg. 2F, 16-12, Ginza 2-chome, Chuo-ku, Tokyo 1040061, JP
Priority Data:
2017-15419309.08.2017JP
Title (EN) COATING COMPOSITION, COATING FILM, AND COATING PREPARATION AND METHOD FOR PRODUCING SAME
(FR) COMPOSITION DE REVÊTEMENT, FILM DE REVÊTEMENT ET PRÉPARATION DE REVÊTEMENT ET SON PROCÉDÉ DE PRODUCTION
(JA) コーティング組成物、コーティング膜、コーティング製剤及びその製造方法
Abstract:
(EN) A coating composition containing (A) an alginic acid salt and (B) a bivalent cation, wherein the ratio of the content of the component (B) to the content of the component (A), which is expressed by the formula: (B)/(A)×100, is 0.015 to 0.25 by mass. According to the present invention, a coating composition which cannot be dissolved in the stomach but can be dissolved in the intestine, makes it possible to deliver a substance, e.g., an active ingredient, coated therewith to the intestine, can coat uniformly without cracking or chipping, and has excellent coatability, a coating film produced using the coating composition, a coated preparation which is coated with the coating composition, and a method for producing the coated preparation can be provided.
(FR) La présente invention concerne une composition de revêtement contenant (A) un sel d'acide alginique et (B) un cation bivalent, dans lequel le rapport de la teneur du composant (B) à la teneur en composant (A), qui est exprimé par la formule: (B)/(A)×100, est de 0,015 à 0,25 en masse. Selon la présente invention, une composition de revêtement qui ne peut pas être dissoute dans l’estomac mais qui peut être dissoute dans l’intestin permet de délivrer une substance, par exemple une substance active, revêtue avec celle-ci sur l’intestin, peut revêtir uniformément sans craquelure ou écaillage, et présente une excellente aptitude au revêtement, un film de revêtement produit au moyen de la composition de revêtement, une préparation revêtue qui est revêtue avec la composition de revêtement, et un procédé de production de la préparation revêtue peuvent être fournis.
(JA) (A)アルギン酸塩と(B)二価陽イオンとを含み、(B)/(A)×100で表される(A)成分に対する(B)成分の含有質量比が0.015~0.25であるコーティング組成物。本発明によれば、胃で溶けず腸で溶解し、コーティングされた有効成分等の被コーティング物を腸に到達させることができ、欠け、はがれがなく均一にコーティングできコーティング性に優れるコーティング組成物、このコーティング組成物を用いて得られるコーティング膜、このコーティング組成物でコーティングされたコーティング製剤及びその製造方法を提供することができる。
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 (ARIPO) (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: Japanese (JA)
Filing Language: Japanese (JA)