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Specialized HPMC For Eye Drops: Lubricating, Moisturizing, And Sustained-Release
Pharmaceutical-grade HPMC exhibits excellent water solubility; when incorporated into eye drops, it serves as a highly effective thickening and lubricating agent, soothing dryness on the ocular surface and extending the retention time of the medication. Gentle and non-irritating in nature, it demonstrates stable compatibility with medicinal solutions and enhances the uniformity of suspension. It ensures comfortable use even while wearing contact lenses, provides moisturizing and protective benefits for the eyes, and is ideally suited for a wide range of eye care and medicinal eye drop formulations.
Key Advantages of HPMC in Eye Drops
Superior Lubrication and Hydration: Forms a hydrating protective film that alleviates dryness and grittiness, while soothing eye fatigue.
Thickening and Sustained Release: Increases the viscosity of the solution, extending its retention time on the ocular surface to enhance therapeutic efficacy.
Excellent Compatibility: Chemically stable and non-reactive with active ingredients, ensuring high compatibility within formulations.
Gentle and Low-Irritation: Colorless, odorless, and gentle on the eyes; provides a comfortable, sting-free sensation upon application, making it suitable for sensitive eyes.
Suspension Stability: Ensures the uniform dispersion of active ingredients, preventing stratification or precipitation of the solution for greater product stability.
Broad Applicability: Compatible with a wide range of ophthalmic preparations, including eye care solutions, anti-inflammatory drops, and artificial tears.
Safe and Compliant: Features high pharmaceutical-grade purity and excellent biocompatibility, ensuring safe usage and easy absorption.
Quality Standards
Meets Chinese Pharmacopoeia CP Edition specifications with comprehensive quality controls including appearance, identification, content assay, moisture content, pH, viscosity, heavy metal content, impurity testing, and solubility requirements.
Product Images
Product Specification
Additional Applications
Cosmetics & Coatings: Water-based paints (Grade E15) for uniform film formation; shampoo/toothpaste (Grade E5) for suspension enhancement
Food Industry: Dairy/sauce thickening (Food-Grade HPMC) as gelatin alternative in vegan products
Company Profile
Shanghai Prior Chemical Scientific And Technical Co. LTD (Grade A Tax Credit) was established in 2016. Leveraging China North Industries Group Corporation (NORINCO GROUP) resources, the company trades industrial materials including hydroxyethyl cellulose (HEC), hydroxypropyl methyl cellulose (HPMC), sodium carboxymethyl cellulose (CMC), ethyl cellulose (EC), and nitrocellulose (NC). The company holds nearly 70% domestic market share in HPMC for automotive exhaust honeycomb ceramics and manufactures integrated nail-fastening products.
Frequently Asked Questions
Q1: Are you a trading company or a manufacturer?
A: Trading company.
Q2: What can I buy from you?
A: Hydroxy Ethyl Cellulose (HEC), Ethyl Cellulose (EC), CMC-NH4, Chlorinated Polypropylene (CPP), N-Butyryl Chloride, HPMC, Red Base KD.
Q3: What are your payment terms?
A: T/T (Telegraphic Transfer), L/C (Letter of Credit), D/A (Documents Against Acceptance), D/P (Documents Against Payment), or as per customer requirements.
Q4: Can you specify your company's payment terms?
A: Typically: 100% advance T/T payment, or 30% advance T/T payment with the balance against copy of B/L, or 100% L/C at sight.
Q5: Do you provide samples? Are they free or chargeable?
A: Yes, we provide free samples (≤500g), but shipping costs are at the buyer's expense.
Q6: What is your delivery time?
A: Usually 7-10 working days after payment.
Q7: How do you ensure quality?
A: We monitor the goods throughout the production-to-sales process and resolve any issues for our customers.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
￥1000,0000 -￥2000,0000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Sichuan Hersbit Scientific and Technical Co.,Ltd. was established in 2018, relying on the resource advantages of China North Industries Group, engaged in the trade of materials--- Hydroxyethyl cellulose, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose,... Sichuan Hersbit Scientific and Technical Co.,Ltd. was established in 2018, relying on the resource advantages of China North Industries Group, engaged in the trade of materials--- Hydroxyethyl cellulose, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose,...
