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MOLBENZ® PHB

Propyl Hydroxybenzoate

(Antimicrobial Preservative / Stabilizer)

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MOLBENZ® PHB is an organic compound represented by the formula C10H12O3, and it is widely recognized as Propyl Hydroxybenzoate and Propylparaben. MOLBENZ® PHB is primarily used as a preservative in pharmaceutical formulations to inhibit microbial growth and ensure product stability and safety.

MOLBENZ® PHB

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Propyl Hydroxybenzoate

Muby Chem operates a state-of-the-art manufacturing facility producing Propyl Hydroxybenzoate known for its exceptional purity and efficacy.

Our advanced technology ensures uniformity and consistency in the formulation of Propyl Hydroxybenzoate, maximizing its effectiveness as a powerful antimicrobial preservative and stabilizer.

Application: MOLBENZ® PHB is primarily used as a preservative in pharmaceuticals to inhibit microbial growth and extend shelf life. It is commonly found in topical formulations like creams and ointments as well as in liquid oral products. Additionally, it can act as a stabilizer, ensuring the consistency of active ingredients in various formulations.

We follow Good Manufacturing Practices (GMP) and adhere to international regulatory standards to ensure quality consistency with continuous supply.

MOLBENZ® PHB TYPICAL PROPERTIES

# PROPERTY TYPICAL VALUE
1 CAS Number 94-13-3
2 Molecular Formula C10H12O3
3 Molecular Weight 180.2 g/mol

SPECIFICATION

# TEST SPECIFICATION-BP
1 Appearance It occurs as white or almost white, crystalline powder.
2 Identification
Test (A)
Test (B)
Test (C)
(A) Melting Point. 96 °C to 99 °C.
(B) Infrared absorption spectrophotometry.
(C) Thin-layer chromatography
3 Solubility It is very slightly soluble in water, freely soluble in ethanol (96%) and in methanol.
4 Appearance of solution Solution is clear and not more intensely coloured than reference solution BY6
5 Acidity Specified Test
6 Related substances
(A)Impurity A
(B)Unspecified Impurities
(C)Total
(A) Not more than 0.5%
(B) Not more than 0.5%
(C) Not more than 1.0%
7 Sulfated Ash Not more than 0.1%
8 Assay Not less than 98.0% and not more than 102.0%

PACKAGING

MOLBENZ® PHB 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.

SHELF LIFE, STORAGE AND PACKING

The shelf life is 3 years. Store airtight, moisture-resistant containers in a dry well-ventilated area.

ACCREDITATIONS

GMP
GLP
FDCA
FDA
FSSAI
FSSC
HALAL
STAR KOSHER
FAMI QS
ISO

Disclaimer

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:

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