USP E5 Hydroxypropyl Methylcellulose For Eye Drops

                                        Hydroxypropyl Methyl Cellulose HPMC use in phama USP EP JP similar to Benecel

【Introduction】

Name: Hydroxypropyl Methyl Cellulose (HPMC,Hypromellose)

Appearance and properties: White or almost white fibrous or granular powder

CAS NO:9004-65-3

Molecular Formula: [C6H7O2(OH)x-m-n (OCH3 )m (OCH2CH (OH)CH3 )n]x

【Characteristics】

HPMC pharma grade or hypromellose is water-soluble polymers derived from cellulose. HPMC pharma grade available in different types to address a wide range of applications including tablet coatings, granulation, controlled release, drug layering, vegetarian hard-shell capsules and amorphous drug stabilization.

【Properties】

Cohesion

Dimensional stability

Water retention capacity

Salt-resistant low ash powder

pH stability

Excellent film-forming ability

Thickening ability

Extensive enzyme resistance

【Technical requirements】

1.Appearance: white to yellowish powder 

2.Techinical Specifications:

3.Viscosity Specification

Note: Any other special requirement for the product can be satisfied through the negotiation.

【Aplication】

The high viscosity HPMC Pharma Grade is widely used in the sustained and controlled release system of hydrophilic g wet granulation.el matrix. The low-viscosity grade is used as the main shell material in tablet coating and non-gelatin capsule formulations, and is also a commonly used binder in wet granulation.

【Packaging】

HPMC pharma grade is packed in 2 layer LDPE bag and sealed in the Drum, it is very safe to store and transport. the standard packing is 25kg/drum

【Transportation and Storage】

The product should be kept in the original bag and stored in the dry and clean place far away from the source of heat and not put together with other chemicals .