올레안도마이신

올레안도마이신 C화학적 특성, 용도, 생산

용도

Antibiotic substance produced by Streptomyces antibioticus no. ATCC 11891. Antibacterial.

Pharmaceutical Applications

A natural 14-membered-ring macrolide produced by Streptomyces antibioticus. It is stable in acid conditions. It is less active than erythromycin A in vitro, but four times more active than spiramycin . Several attempts have been made to improve its potency by chemical modification while retaining its relative acid stability.
It is incompletely absorbed, but an ester, triacetyloleandomycin, gives improved plasma levels. Following doses of 0.5 g, mean peak serum levels around 0.8 mg/L were reached by the base and 2 mg/L by the triacetyl ester. A single oral dose of 1 g of the ester produced a mean plasma oleandomycin concentration of 4 mg/L at 1 h after dosing, with an AUC of 14 mg.h/L. The apparent elimination half-life was 4.2 h. Significant quantities of mostly inactivated compound are eliminated in the bile. About 10% of the dose appears in the urine after administration of the base and about 20% after the ester.
Nausea, vomiting and diarrhea are common. Like erythromycin estolate, triacetyloleandomycin can cause liver damage. Abnormal liver function tests were found in about one-third of patients treated for 2 weeks. Hepatic dysfunction resolved when treatment was discontinued. The action of drugs eliminated via the cytochrome P₄₅₀ system may be potentiated.
Its uses are similar to those of erythromycin. It is of restricted availability.

Safety Profile

A poison by intravenous route. Low toxicity by ingestion. When heated to decomposition it emits toxic vapors of NOx.

올레안도마이신 준비 용품 및 원자재

원자재

준비 용품

올레안도마이신 공급 업체

공급자	전화	이메일	국가	제품 수	이점
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19553	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10297	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5738	58
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	marketing@targetmol.com	United States	19892	58
Zhejiang Huida Biotech Co., LTD	008613515763466 8615669048680	wendy@huidabiotech.com	CHINA	87	58
Alfa Chemistry	+1-5166625404	Info@alfa-chemistry.com	United States	21317	58
InvivoChem	+1-708-310-1919 +1-13798911105	sales@invivochem.cn	United States	6393	58
Zibo Hangyu Biotechnology Development Co., Ltd	+86-0533-2185556 +8617865335152	Mandy@hangyubiotech.com	China	11013	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	52927	58
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32344	50

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