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Drug Catalog - Product Detail

ERYTHROMYCIN/BENZOYL PEROXIDE TOPICAL GEL GEL 3/5% 46.6GM

NDC Mfr Size Str Form
68682-0901-46 OCEANSIDE PHARMACEUTICALS 46 5-3% NA
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PACKAGE FILES

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Generic Name
ERYTHROMYCIN AND BENZOYL PEROXIDE
Substance Name
Product Type
HUMAN PRESCRIPTION DRUG
Route
Application Number
NDA050557
Description
DESCRIPTION Erythromycin-Benzoyl Peroxide Topical Gel contains erythromycin [(3R*,4S*,5S*,6R*,7R*,9R*,11R*,12R*,13S*,14R*)-4-[(2,6-Dideoxy-3- C -methyl-3- O -methyl-α-L- ribo -hexopyranosyl)-oxy]-14-ethyl-7,12,13-trihydroxy-3,5,7,9,11,13-hexamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-β-D- xylo -hexopyranosyl]oxy] oxacyclotetradecane-2,10-dione]. Erythromycin is a macrolide antibiotic produced from a strain of Saccharopolyspora erythraea (formerly Streptomyces erythreus ). It is a base and readily forms salts with acids. Chemically erythromycin is C 37 H 67 NO 13 . It has the following structural formula: Erythromycin has the molecular weight of 733.94. It is a white crystalline powder and has a solubility of approximately 1 mg/mL in water and is soluble in alcohol at 25°C. Erythromycin-Benzoyl Peroxide Topical Gel also contains benzoyl peroxide for topical use. Benzoyl peroxide is an antibacterial and keratolytic agent. Chemically benzoyl peroxide is C 14 H 10 O 4 . It has the following structural formula: Benzoyl peroxide has the molecular weight of 242.23. It is a white granular powder and is sparingly soluble in water and alcohol and soluble in acetone, chloroform and ether. Each gram of Erythromycin-Benzoyl Peroxide Topical Gel contains, as dispensed, 30 mg (3%) of erythromycin and 50 mg (5%) of benzoyl peroxide in a base of purified water USP, Carbomer Homopolymer Type C, alcohol 20%, sodium hydroxide NF, docusate sodium and fragrance. Chemical Structure Chemical Structure
How Supplied
How Supplied and Compounding Directions: Size (Net Weight) NDC 68682- Benzoyl Peroxide Gel Active Erythromycin Powder (In Plastic Vial) 70% Ethyl Alcohol To Be Added 23.3 grams (as dispensed) 900-23 20 grams 0.8 grams 3 mL 46.6 grams (as dispensed) 901-46 40 grams 1.6 grams 6 mL Prior to dispensing, tap vial until all powder flows freely. Add indicated amount of room temperature 70% ethyl alcohol to vial (to the mark) and immediately shake to completely dissolve erythromycin . Add this solution to gel and stir until homogeneous in appearance (1 to 1½ minutes). Erythromycin-Benzoyl Peroxide Topical Gel should then be stored under refrigeration. Do not freeze. Place a 3-month expiration date on the label. NOTE: Prior to reconstitution, store at room temperature between 15° to 30°C (59° to 86°F). After reconstitution, store under refrigeration between 2° to 8°C (36° to 46°F). Do not freeze. Keep tightly closed. Keep out of reach of children.
Indications & Usage
INDICATIONS AND USAGE Erythromycin-Benzoyl Peroxide Topical Gel is indicated for the topical treatment of acne vulgaris.
Dosage and Administration
DOSAGE AND ADMINISTRATION Erythromycin-Benzoyl Peroxide Topical Gel should be applied twice daily, morning and evening, or as directed by a physician, to affected areas after the skin is thoroughly washed, rinsed with warm water and gently patted dry.