COMBINED NANOSTRUCTURE FOR LUNG CANCER THERAPY Russian patent published in 2025 - IPC A61K9/14 A61K31/5377 A61K31/409 A61K47/10 A61K47/24 A61K47/32 A61P35/00 B82B1/00 B82Y5/00 

Abstract RU 2841547 C1

FIELD: chemistry; pharmaceutics.

SUBSTANCE: invention refers to chemistry and pharmaceutics, namely to a combined agent for lung cancer therapy in the form of nanoparticles. Proposed agent contains gefitinib, aluminium 1,8,15,22-tetraxis(phenylsulfanyl)-29H,31H-phthalocyanine hydroxide as a photosensitizer, poloxamer 188, soya phosphatidylcholine and polyvinylpyrrolidone as a cryoprotector with weight ratios of said components, respectively 1-1.2:0.5-0.6:100-120:10-12:150-180.

EFFECT: invention provides a formulation for parenteral administration and having stability, stimulus-sensitive gefitinib release under the effect of radiation and high cytotoxic activity.

1 cl, 3 dwg, 3 ex

Similar patents RU2841547C1

Title Year Author Number
PHOTOSENSITISER OF BACTERIOCHLORINE ROW FOR PHOTODYNAMIC THERAPY AND METHOD FOR ITS PREPARATION 2019
  • Grin Mikhail Aleksandrovich
  • Filonenko Elena Vyacheslavovna
  • Mironov Andrej Fedorovich
  • Suvorov Nikita Vladimirovich
  • Pankratov Andrej Aleksandrovich
  • Grigorevykh Nadezhda Igorevna
RU2720806C2
WATER-SOLUBLE DOSAGE FORM OF MESO-TETRA(3-PYRIDYLE)BACTERIOCHLORIN FOR PHOTODYNAMIC THERAPY 2017
  • Lukyanets Evgenij Antonovich
  • Makarova Elena Aleksandrovna
  • Kalinichenko Alla Nikolaevna
  • Starkova Nataliya Nikolaevna
  • Bezulenko Valentina Nikolaevna
  • Kobzeva Elena Sergeevna
  • Yakubovskaya Raisa Ivanovna
  • Morozova Natalya Borisovna
  • Plotnikova Ekaterina Aleksandrovna
  • Plyutinskaya Anna Dmitrievna
  • Stramova Valentina Olegovna
RU2663900C1
METHOD OF RADIATION THERAPY OF PATIENTS WITH LOCALIZED PROSTATE CANCER 2024
  • Bulychkin Petr Vladislavovich
  • Kufelkina Anna Andreevna
  • Chernykh Marina Vasilevna
  • Mikhajlova Anna Vyacheslavovna
  • Berdnikov Sergej Nikolaevich
  • Akhverdieva Gyulya Ilgar Kyzy
RU2834956C1
BIOMEDICAL CELL PRODUCT WITH SPECIFIC ANTITUMOR ACTIVITY, REPRESENTED BY POPULATIONS OF LYMPHOKINE-ACTIVATED KILLERS AND ANTI-HER2 CAR-γδΤ-OIL AND ANTI-HER2 CAR-T-NK 2022
  • Kiselevskij Mikhail Valentinovich
  • Petkevich Alisa Antonovna
  • Lipengolts Aleksej Andreevich
  • Chikileva Irina Olegovna
  • Anisimova Natalya Yurevna
RU2786210C1
METHOD OF SURGICAL TREATMENT OF PATIENTS WITH ADVANCED OVARIAN CANCER 2018
  • Nikogosyan Seda Ovikovna
  • Sekerskaya Mariya Nikolaevna
RU2685465C1
HYDROXAMIC ACIDS, 4-AMINOQUINAZOLINE DERIVATIVES WITH ANTITUMOR ACTIVITY 2022
  • Osipov Vasilij Nikolaevich
  • Khachatryan Derenik Sarkisovich
  • Gusev Dmitrij Vasilevich
  • Borisova Larisa Mikhajlovna
RU2802463C1
BIODEGRADABLE METAL IMPLANT FOR LOCAL IMMUNOTHERAPY OF PATIENTS WITH SOLID TUMORS 2021
  • Anisimova Natalya Yurevna
  • Martynenko Natalya Sergeevna
  • Rybalchenko Olga Vladislavovna
  • Kiselevskij Mikhail Valentinovich
  • Mansharipova Almagul Tuleulovna
  • Kabieva Ajgul Odakovna
  • Dobatkin Sergej Vladimirovich
  • Estrin Yurij Zakharovich
RU2780927C1
METHOD FOR MOLECULAR QUANTITATIVE DETECTION OF LOCAL PREVALENCE OF NON-SMALL CELL LUNG CANCER BY DOUBLE IMMUNOFLUORESCENT STAINING OF NORMAL AND TUMOUR TISSUE 2020
  • Bogush Tatyana Anatolevna
  • Ryabinina Olga Mikhajlovna
  • Basharina Anna Aleksandrovna
  • Grishanina Anna Nikolaevna
  • Bogush Elena Aleksandrovna
  • Kosorukov Vyacheslav Stanislavovich
RU2732973C1
BIODEGRADABLE IMPLANT FOR LOCAL IMMUNOTHERAPY OF CANCER PATIENTS 2021
  • Anisimova Natalya Yurevna
  • Martynenko Natalya Sergeevna
  • Rybalchenko Olga Vladislavovna
  • Kiselevskij Mikhail Valentinovich
  • Mansharipova Almagul Tuleulovna
  • Kabieva Ajgul Odakovna
  • Dobatkin Sergej Vladimirovich
  • Estrin Yurij Zakharovich
RU2780932C1
BIOMEDICAL CELL PRODUCT WITH ANTI-HER2 SPECIFIC ANTI-TUMOUR ACTIVITY 2019
  • Kiselevskij Mikhail Valentinovich
  • Petkevich Alisa Antonovna
  • Chikileva Irina Olegovna
  • Anisimova Natalya Yurevna
RU2728361C1

RU 2 841 547 C1

Authors

Nikolaeva Lyudmila Leonidovna

Sanarova Ekaterina Viktorovna

Lantsova Anna Vladimirovna

Orlova Olga Lvovna

Baryshnikova Mariya Anatolevna

Rudakova Anna Andreevna

Dates

2025-06-09Published

2024-09-18Filed