The percent can further be determined in one of two ways: (1) the ratio of the mass of the solute divided by the mass of the solution or (2) the ratio of the volume of the solute divided by the volume of the solution
The exact mechanism by which erythromycin reduces lesions of acne vulgaris is not fully known; however, the effect appears to be due in part to the antibacterial activity of the drug
doxycycline, clindamycin topical, erythromycin topical, isotretinoin, tetracycline, Tazorac See more This medication is used to treat acne
Dosage forms: topical gel (2%), topical solution (2%), topical swab (2%) Drug classes: Topical acne agents, Topical antibiotics Medically reviewed by Drugs
Solution, External: Generic: 2% (60 mL) Pharmacology Mechanism of Action Antibacterial activity is due to inhibition of RNA-dependent protein synthesis at the chain
Erythromycin is a macrolide antibiotic produced from a strain of Saccaropolyspora
5%), propylene glycol, and citric acid
ERYTHROMYCIN BASE GEL - TOPICAL (eh-rith-row-MY-sin) COMMON BRAND NAME(S): A/T/S, Emgel, Erygel
Drug class: Macrolides Medically reviewed by Sanjai Sinha, MD
Volume After Dilution (V2) Volume Of Solvent Needed For Dilution (V) Dilution Calculator: Calculate percent solutions for accurate dilution in chemistry and laboratory work
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0 percent of the labeled amount of C 37 H 67 NO — Prepare a test solution by mixing a portion of the Topical Solution with methanol to obtain a concentration of about 2
It is useful for treating various infections and also has an indication for a non-infectious pathology
A certain weak acid, HA, has a Ka value of 9
From 12 to 15 percent of intravenously administered erythromycin is excreted in active form in the urine
From 12 to 15 percent of intravenously administered erythromycin is excreted in active form in the urine
Erythromycin, USP is a white or slightly yellow, crystalline powder that is soluble in water, alcohol, chloroform and in ether
1 Erythromycin lactobionate 500 mg 100 mg 2
Shortly after birth each infant received a 2
Each pledget is supplied in an individual foil packet in boxes of 60
A 1
0 × 10-3 M solution of erythromycin has A gel formulation of erythromycin 2 percent was compared with its vehicle in a double-blind multicenter study involving patients with mild to moderate acne vulgaris
It has a pH range between 8
2% w/v, a ratio strength of 1 in 500 w/v and an amount strength of 2mg/mL
Keeping stocks has the secondary benefit of having to keep less product Erythromycin Topical Solution USP, 2% is a clear, colorless liquid, which is supplied as follows: 60 mL bottle with applicator NDC 52565-027-59
Refrigerate this solution until used, and discard 8 hours after preparation