(Antimicrobial / Preservative)
by Muby Chem
Muby Chem operates a state-of-the-art manufacturing facility that produces Ethyl Paraben, renowned for its exceptional purity and efficacy. This compound is particularly valuable in the pharmaceutical industry.
Our advanced technology ensures the production of Ethyl Paraben with exceptional purity and quality, making it an ideal choice for use in the pharmaceutical industry.
Applications: MOLBENZ® EHB is commonly used as an antimicrobial preservative in oral syrups, suspensions, oral solutions and other liquid pharmaceutical formulations to inhibit the growth of bacteria, molds and yeasts. It is also widely used in topical creams, ointments, lotions and gels to maintain microbiological stability and extend shelf life. It may be included in certain multidose ophthalmic formulations, where compatible and permitted, to help preserve product quality during storage and use.
| # | PROPERTY | TYPICAL VALUE |
|---|---|---|
| 1 | CAS No | 120-47-8 |
| 2 | Molecular Formula | C9H10O3 |
| 3 | Molecular Weight | 166.17 g/mol |
| # | TEST | SPECIFICATION - USP |
|---|---|---|
| 1 | Description | It occurs as a small, colorless crystals or white powder. |
| 2 | Identification Test (A) Test (B) |
(A) Infrared Spectroscopy. (B) Melting Range: Between 115°–118°. |
| 3 | Solubility | It is freely soluble in acetone, in alcohol, in ether, and in propylene glycol; slightly soluble in water and in glycerin. |
| 4 | Residue on Ignition | Not more than 0.1%. |
| 5 | Related Substances (A) p -Hydroxybenzoic acid (B) Unspecified impurities (C) Total impurities |
(A) Not more than 0.5%. (B) Not more than 0.5%. (C) Not more than 1.0%. |
| 6 | Color of Solution | The sample solution is clear and not more intensely colored than alcohol or the comparison solution. |
| 7 | Acidity | Not more than 0.1 mL is required to produce a blue color. |
| 8 | Assay | Not less than 98.0% and not more than 102.0%. |
MOLBENZ® EHB is packed in HDPE bag or HDPE drum with double PE liners inside and is provided with a barcoded label and a tamper-evident seal.
The shelf life is 3 years. Preserve in well-closed containers.
This document and any information provided herein does not constitute a legally binding obligation of Muby Chem and has been prepared in good faith and is believed to be accurate as of the date of issuance. Unless expressly agreed otherwise in writing in a supply contract or other written agreement between you and Muby Chem: