NINGBO INNO PHARMCHEM CO.,LTD is dedicated to supplying pharmaceutical manufacturers with excipients that meet the highest standards of quality and performance. For ophthalmic preparations, the properties of Hypromellose (HPMC) are particularly crucial, and the demand for high transparency HPMC pharma grades is paramount. Ophthalmic solutions, such as artificial tears and eye drops, require excipients that not only provide therapeutic benefits but also ensure patient comfort and clear vision.
Hypromellose, specifically grades designed for ophthalmic use, acts as a viscosity-enhancing agent. This property is essential for artificial tears, as it helps to increase the retention time of the lubricating fluid on the surface of the eye. By extending the tear film's duration, HPMC provides prolonged relief from dryness and irritation. The clarity of the formulation is directly influenced by the quality of the HPMC used. High transparency grades ensure that the product remains clear, allowing for unobstructed vision after application. This is a key differentiator for patient acceptance and satisfaction.
Manufacturers often search for hypromellose HPMC for eye drops to ensure they are using a material that is pure, effective, and consistent. The use of hydroxypropyl methyl cellulose for artificial tears is well-established, owing to its excellent biocompatibility and low potential for irritation. Its ability to form stable, viscous solutions without causing cloudiness makes it an ideal component for sensitive ocular applications.
NINGBO INNO PHARMCHEM CO.,LTD provides pharmaceutical companies with access to premium HPMC cellulose for pharma grade applications, including those intended for ophthalmic use. Our commitment to quality control and adherence to stringent manufacturing standards ensures that our HPMC products contribute positively to the development of safe, effective, and comfortable eye care solutions. Trust NINGBO INNO PHARMCHEM CO.,LTD for your critical ophthalmic excipient needs.
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.