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2 225 712

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(51)

IPC

(21) (22)

Application

2002125182/15, 2002-09-20

(24)

Start date

2002-09-20

(22)

Actual filing date

2002-09-20

(45)

Published

2004-03-20

(72)

Inventor

Arzamastsev A.P.Katsnel' E.M.Lapenko V.L.Nikolaevskij V.A.Nikitskij A.S.Slivkin A.I.

(73)

Holder

Katsnel' Evgenija MikhajlovnaNikitskij Aleksandr Sergeevich

AGENT FOR SURFACE ANESTHESIA Russian patent published in 2004 - IPC

Abstract RU 2225712 C1

FIELD: medicine. SUBSTANCE: invention can be used in anesthesiology, ophthalmology, stomatology, otorhinolaryngology and surgery. Agent comprises dicaine hydrochloride, sodium chloride and dicaine hydrochloride chemically bound with N-carboxymethylchitosan glycidylate as a polymeric carrier taken in the definite ratio of components. The ratio of dicaine hydrochloride to indicated polymeric carrier = 1.4:1, respectively. The novel agent shows the enhanced anesthetic effectiveness, prolonged effect, minimal irritating effect and low toxicity. EFFECT: enhanced effectiveness, valuable medicinal properties of agent. 4 tbl

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RU 2 225 712 C1

Authors

Arzamastsev A.P.

Katsnel' E.M.

Lapenko V.L.

Nikolaevskij V.A.

Nikitskij A.S.

Slivkin A.I.

Dates

2004-03-20—Published

2002-09-20—Filed