HAEMOSTATIC SOLUTION WITH ANTI-LYMPHORRHEIC PROPERTIES AND METHOD FOR PREPARATION THEREOF Russian patent published in 2022 - IPC A61L26/00 C08L33/02

Abstract RU 2774582 C1

FIELD: pharmaceuticals.

SUBSTANCE: group of inventions relates to a method for producing a haemostatic composition with anti-lymphorrheic properties and to a haemostatic composition with anti-lymphorrheic properties produced thereby. The production method includes adding a soluble silver salt to a solution of polyacrylic acid (PAA), bringing the pH of the PAA solution to 7-7.4, and heating the PAA solution to 90-125°C. The molecular weight of PAA is from 1,000 to 8,000. The composition includes a matrix of cross-linked silver poly(acrylate) with an affinity for proteins.

EFFECT: claimed composition can be used as a sealing agent for terminating the postoperative leaking of lymph (lymphorrhea) and preventing the formation of seromas posing a significant problem in surgical oncology, abdominal and other areas of surgery.

16 cl, 2 tbl, 15 dwg, 6 ex

Similar patents RU2774582C1

Title	Year	Author	Number
COMPLEX COMPOUND OF Co ION AND POLYACRYLIC ACID, HAVING HAEMOSTATIC, ANTIMICROBIAL AND WOUND HEALING PROPERTIES	2021	Shevelev Aleksej Borisovich Vasileva Anna Petrovna Svinarev Andrej Viktorovich Samborskij Sergej Anatolevich Kolesnichenko Pavel Dmitrievich	RU2767853C1
HAEMOSTATIC AGENT BASED ON POLYVINYLPYRROLIDONE AND METHODS FOR PREPARING ITS PHARMACOLOGICAL FORMS	2018	Savchenko Valerij Grigorevich Belozerskaya Galina Gennadevna Kabak Valerij Alekseevich Golovkin Vadim Gajevich Golovkina Mariya Vadimovna Malykhina Larisa Sergeevna Nevedrova Olga Evgenevna Logvinova Yuliya Sergeevna Bychichko Dmitrij Yurevich Lempert Asaf Rudolfovich Mironov Maksim Sergeevich Golubev Evgenij Mikhajlovich Shirokova Tatyana Ivanovna	RU2705812C1
HEMOSTATIC COMPOSITIONS AND METHODS FOR THEIR PREPARATION	2017	Chen, Shuang Li, Yufu Feng, Dengmin Wan, Xiang	RU2756891C2
ARGACRYL AS NEW ANTISEPTIC AND HEMOSTATIC AGENT	2001	Voronkov M.G. Lopyrev V.A. Antonik L.M. Abzaeva K.A. Kogan A.S. Grigor'Ev E.G. Fadeeva T.V. Marchenko V.I.	RU2220982C2
METHOD FOR WOUND SURFACE HEMOSTASIS AND PREVENTION OF POSTOPERATIVE BLEEDING AFTER TONSILLECTOMY	2022	Pshennikov Dmitrij Sergeevich Merkulov Roman Andreevich Lukin Andrej Mikhajlovich Angotoeva Irina Borisovna	RU2789705C1
WOUND COVER WITH HEMOSTATIC ACTION, AND METHOD FOR ITS PRODUCTION	2016	Savchenko Valerij Grigorevich Belozerskaya Galina Gennadevna Makarov Vladimir Aleksandrovich Malykhina Larisa Sergeevna Nevedrova Olga Evgenevna Bychichko Dmitrij Yurevich Golubev Evgenij Mikhajlovich Shirokova Tatyana Ivanovna Shalnev Dmitrij Vladimirovich Nikitina Nina Mikhajlovna Kabak Valerij Alekseevich Momot Andrej Pavlovich Shakhmatov Igor Ilich Budaeva Vera Vladimirovna Gladysheva Evgeniya Konstantinovna Skiba Ekaterina Anatolevna Sakovich Gennadij Viktorovich Makarova Ekaterina Ivanovna Gismatulina Yuliya Aleksandrovna Bychin Nikolaj Valerevich	RU2624242C1
EFFICIENT HEMOSTATIC MEDICATION BASED ON LITHIUM AND DOUBLE LITHIUM-ZINC SALT OF POLYACRYLIC ACID	2008	Voronkov Mikhail Grigor'Evich Abzaeva Klavdija Alsykovna Zhilitskaja Larisa Vladimirovna Makarov Vladimir Aleksandrovich Belozerskaja Galina Gennad'Evna Malykhina Larisa Sergeevna Malykhina Svetlana Georgievna Sergeeva Ol'Ga Aleksandrovna	RU2424813C2
LOCAL HEMOSTATIC AGENT	2023	Maistrenko Dmitrii Nikolaevich Molchanov Oleg Evgenevich Stanzhevskii Andrei Alekseevich Evtushenko Vladimir Ivanovich Georgobiani Viktoriia Vladimirovna Popova Alena Aleksandrovna Maistrenko Aleksei Dmitrievich Nikolaev Dmitrii Nikolaevich Popov Sergei Aleksandrovich Generalov Mikhail Igorevich Rutkin Igor Olegovich	RU2807892C1
HEMOSTATIC BIOLOGICALLY ABSORBABLE DEVICE WITH POLYETHYLENE GLYCOL AS A BINDING SUBSTANCE	2012	Pesnell, Aaron D. Llanos, Gerard	RU2646728C1
HEMOSTATIC BIOLOGICALLY ABSORBED DEVICE WITH POLYETHYLENE GLYCOL AS BINDING SUBSTANCE	2012	Pesnell Aaron D. Llanos Dzherard	RU2627426C2

RU 2 774 582 C1

Authors

Menglet Dmitrij

Plotkin Aleksandr

Dates

2022-06-21—Published

2021-05-17—Filed