In the pharmaceutical industry, the integrity and safety of medications are of utmost importance. Preservatives play a critical role in preventing microbial contamination, ensuring that drugs remain potent and safe for patient use throughout their shelf life. NINGBO INNO PHARMCHEM CO.,LTD. is a trusted supplier of high-quality chemical ingredients, and Sodium Propyl p-Hydroxybenzoate is one such vital compound for pharmaceutical formulations.
Sodium Propyl p-Hydroxybenzoate, identified by its CAS number 35285-69-9, is recognized for its efficacy as a pharmaceutical preservative. It serves as an effective antimicrobial agent, protecting liquid and semi-solid dosage forms from the growth of bacteria, yeasts, and molds. This protection is essential for maintaining the stability and therapeutic efficacy of pharmaceutical products, from oral solutions and suspensions to topical creams and ointments.
The properties of Sodium Propyl p-Hydroxybenzoate make it an ideal choice for pharmaceutical applications. Its broad-spectrum antimicrobial activity ensures comprehensive protection against a wide range of potential contaminants. Furthermore, its good water solubility and stability across a suitable pH range allow for easy incorporation into complex drug formulations without compromising the active pharmaceutical ingredient (API). These are key paraben preservative benefits that are highly valued in pharmaceutical development.
NINGBO INNO PHARMCHEM CO.,LTD. understands the stringent requirements of the pharmaceutical sector. When clients buy Sodium Propyl p-Hydroxybenzoate from us, they are assured of a product that meets high purity standards and is manufactured under strict quality control measures. Our commitment is to provide reliable ingredients that contribute to the safety and effectiveness of life-saving and health-improving medications.
The various sodium propyl p-hydroxybenzoate applications in pharmaceuticals underscore its importance. It is commonly found in a wide array of products, including syrups, eye drops, injectables, and other water-based preparations where microbial control is critical. The consistent performance of Sodium Propyl p-Hydroxybenzoate helps pharmaceutical manufacturers meet regulatory requirements and consumer expectations for safe and stable medicines.
In conclusion, Sodium Propyl p-Hydroxybenzoate is a fundamental component in safeguarding pharmaceutical products against microbial contamination. Its proven efficacy and compatibility with diverse formulations make it a preferred preservative in the industry. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supplying this essential compound, supporting the advancement of pharmaceutical quality and patient well-being worldwide.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.