MODIFIED RELEASE PHARMACEUTICAL COMPOSITION Russian patent published in 2013 - IPC A61K31/426 A61K47/02 A61K47/10 A61K47/12 A61K47/14 A61K47/18 A61K47/22 A61K47/26 A61K47/32 A61K47/34 A61K47/38 A61P3/10 A61P13/10 

Abstract RU 2495666 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: modified release pharmaceutical composition contains (1) (R)-2-(2-aminothiazol-4-yl)-4'-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetoacetanilide or a pharmaceutically acceptable salt thereof, (2) at least one additive which facilitates the water intrusion into the pharmaceutical composition and has a solubility such as a volume of water required to dissolve 1 g of the additive is equal to 10 ml or less, and (3) a hydrogel-forming polymer having an average molecular weight of approximately 100000 or more, or a viscosity of 12 mPa·s or more in 5% aqueous solution at 25°C.

EFFECT: invention provides the release of the above active agent not involved in the effect of dietary intake.

23 cl, 1 dwg, 4 tbl, 17 ex

Similar patents RU2495666C2

Title Year Author Number
PHARMACEUTICAL COMPOSITION FOR CONTROLLED RELEASE OF ACTIVE SUBSTANCES AND METHOD FOR ITS PREPARING 2003
  • Sugikhara Akio
  • Sako Kazukhiro
  • Savada Toekhiro
RU2291711C2
CONTROLLED RELEASE SOLID PREPARATION 2006
  • Bando Khiroto
  • Kurasava Takasi
RU2496480C2
PHARMACEUTICAL COMPOSITION FOR ORAL ADMINISTRATION 2010
  • Jasudzi Takekhiko
  • Kinosita Norijuki
  • Esino Khirojuki
  • Kavakhama Suuja
  • Sako Kazukhiro
  • Sugikhara Akio
RU2580652C2
METHOD OF OBTAINING OF PREPARATION WITH COVERING 2004
  • Okhkouti Kazukhiro
  • Koike Masakhiko
  • Kojama Khirojosi
  • Khamaguti Naoru
RU2359671C2
SYSTEM FOR PROLONGED RELEASE OF SOLUBLE DRUG 2002
  • Rodzhers Viktorija
  • Dor Filip Dzh. M.
  • Fiks Dzhozef A.
  • Kodzima Khirojuki
  • Sako Kazukhiro
RU2322263C2
HYDROGEL PREPARATION EXHIBITING THE SUSTAINED DRUG RELEASE 1993
  • Kazukhiro Sako
  • Khirosi Nakasima
  • Tojokhiro Savada
  • Akira Okada
  • Muneo Fukui
RU2121830C1
METHOD OF ANTIDEMENTIA DRUG STABILISATION 2005
  • Ueki Josuke
  • Suzuki Jasujuki
  • Fudzioka Satosi
RU2401125C2
STABLE PERORAL GEL-FORMING PHARMACEUTICAL COMPOSITION, METHOD FOR IT PREPARING, METHOD FOR PREVENTION ALTERATION IN MEDICINAL AGENT RELEASING, METHOD FOR ENHANCEMENT OF PHYSICAL STABILITY OF PERORAL COMPOSITION 2000
  • Sako Kazukhiro
  • Savada Toekhiro
  • Esikhara Keiiti
  • Esioka Tatsunobu
  • Vatanabe Sunsuke
RU2220715C2
SLOW-RELEASE MATRIX PREPARATION CONTAINING BASE AGENT OR ITS SALT AND METHOD FOR MAKING THEREOF 2005
  • Ueki Josuke
  • Fudzioka Satosi
RU2390354C2
COMPOSITION CONTAINING FINE DISPERSED LONG RELEASING PARTICLES FOR QUICK-DISPOSABLE IN BUCCAL CAVERN TABLETS 2002
  • Sinoda Tatsuki
  • Maeda Atsusi
  • Itou Naoki
  • Mizumoto Takao
  • Jamazaki Sigeru
  • Takaisi Juuki
RU2245136C2

RU 2 495 666 C2

Authors

Takaisi Juuki

Takakhasi Jutaka

Nisizato Takasi

Murajama Daisuke

Murajama Emiko

Nakamura Soitiro

Sako Kazukhiro

Dates

2013-10-20Published

2009-09-28Filed