Content Menu
● What is Antipyrine and Benzocaine Otic?
>> Pain Relief for Acute Otitis Media
>> Earwax Removal and Cerumen Management
● Composition and Mechanism of Action
● Regulatory Status and Availability
● Sourcing OEM from Chinese Manufacturers
>> Advantages of Partnering with Chinese Factories
● Quality Control and Manufacturing Process
● Applications for Brands and Wholesalers
● Safety Profile, Side Effects, and Precautions
● Comparison of Otic Solutions
● Global Market Trends and Opportunities
● Customization and R&D Services
● Logistics, Compliance, and Case Studies
● Dosage and Administration Guidelines
● FAQ
>> 1. Is Antipyrine and Benzocaine Otic available over the counter?
>> 2. Can foreign brands OEM this product from China?
>> 3. What are the main side effects?
>> 4. How to source benzocaine powder for custom otic solutions?
>> 5. What is the minimum order quantity for OEM production?
Antipyrine and Benzocaine Otic is a specialized ear solution that combines analgesic and anesthetic properties to provide targeted relief for various ear-related issues. This comprehensive guide explores its uses, benefits, sourcing options, manufacturing processes, and opportunities for OEM services from trusted Chinese factories like supplybenzocaine.co.uk, catering to international brands, wholesalers, and producers in the biotech, pharmaceutical, and medical device sectors.
Antipyrine and Benzocaine Otic is a prescription otic solution designed specifically for ear conditions, featuring antipyrine at 54 mg/mL as an analgesic to reduce inflammation and pain, and benzocaine at 14 mg/mL as a local anesthetic to numb discomfort in the ear canal. The formula also includes anhydrous glycerin, which acts as a hygroscopic agent to soften earwax and aid in decongestion without obscuring the view of the eardrum during medical examinations. This combination makes it particularly effective for acute otitis media in its congestive and serous stages, where it provides rapid symptomatic relief while supporting concurrent antibiotic treatments.
Unlike systemic oral painkillers, this otic solution allows for direct application into the ear canal, minimizing overall body absorption and focusing relief precisely where it's needed. Historically, it has been a staple in otolaryngology for managing pain associated with swimmer's ear, middle ear infections, and cerumen impaction. The non-aqueous base ensures it doesn't promote bacterial growth, enhancing its safety profile for short-term use.
Acute otitis media, commonly known as middle ear infection, often presents with significant pain and swelling, especially in children. Antipyrine works by inhibiting prostaglandin synthesis, which reduces inflammation at the source, while benzocaine quickly blocks sodium channels in nerve endings to provide numbing effects. Clinical administration involves filling the ear canal with 4-5 drops every one to two hours as needed, often retaining the solution with a cotton pledget to prolong contact time.
This targeted approach not only alleviates pain faster than oral analgesics but also facilitates better patient compliance, particularly in pediatric cases where swallowing pills can be challenging. Studies have shown that patients experience noticeable relief within minutes, allowing for clearer otoscopic examinations without the interference of excessive swelling.
Cerumen, or earwax, buildup is a frequent issue leading to hearing loss, itching, and discomfort. Applied three times daily for two to three days, the solution softens and loosens wax by drawing moisture into the canal, enabling easy irrigation or natural expulsion. The analgesic components also soothe any irritation caused by the impaction, making the process more comfortable.
This dual-action for both pain and mechanical removal sets it apart from cerumenolytics like carbamide peroxide, which focus solely on softening without addressing associated discomfort. Regular use in prone individuals, such as those with narrow canals or excessive wax production, can prevent recurrent blockages.
The active ingredients, antipyrine and benzocaine, complement each other synergistically. Antipyrine, a pyrazolone derivative, exerts its anti-inflammatory effects by suppressing cyclooxygenase enzymes, thereby decreasing local prostaglandin levels that exacerbate pain and edema. Benzocaine, an ester-type local anesthetic, penetrates mucosal tissues rapidly, reversibly inhibiting nerve impulse propagation for durations of 15-30 minutes per application.
Inactive components like glycerin not only hydrate the skin but also create an occlusive layer that enhances drug penetration. This formulation avoids corticosteroids, reducing risks like tympanic membrane thinning, and its clear consistency preserves visibility during diagnostics. pH-balanced to around 4.5, it matches the ear canal's natural acidity, minimizing irritation.
In regulated markets like the United States, Antipyrine and Benzocaine Otic is classified as a prescription medication due to contraindications such as tympanic membrane perforation, where introduction could lead to serious complications like otitis media exacerbation. Availability varies internationally; in the European Union and parts of Asia, similar restrictions apply, often requiring physician oversight.
For consumers, direct over-the-counter purchase is limited, but bulk procurement for pharmaceutical brands, wholesalers, and manufacturers is feasible through B2B channels. This shifts the focus to specialized suppliers who provide active pharmaceutical ingredients (APIs) or finished formulations under OEM arrangements, ensuring compliance with Good Manufacturing Practices (GMP).
supplybenzocaine.co.uk, a leading Chinese factory specializing in biotechnology, pharmaceutical health, and medical device production, offers comprehensive OEM services for international clients. We cater to foreign brands, wholesalers, and producers by providing high-purity benzocaine powder and custom antipyrine-benzocaine otic solutions, with full R&D, production, and sales capabilities.
Chinese manufacturers like ours deliver unmatched cost-efficiency due to economies of scale, advanced automation, and proximity to raw material sources. Production costs can be 30-50% lower than Western counterparts without compromising quality, thanks to stringent ISO 9001, GMP, and HACCP certifications. Scalability is key—we handle orders from 100kg minimums for powders to large-scale liquid fills for global distribution.
Customization is at the core of our service: clients specify concentrations (e.g., standard 54/14 mg/mL or adjusted ratios), packaging (dropper bottles, multi-dose vials), and labeling compliant with FDA, EMA, or local regulations. Our Hong Kong-based logistics hub facilitates seamless worldwide shipping via DHL, FedEx, or sea freight, with options for Delivered Duty Paid (DDP) terms.
Quality assurance begins with raw material sourcing—benzocaine purity exceeds 99.5% via High-Performance Liquid Chromatography (HPLC) testing, with full Certificates of Analysis (COAs) provided. Production occurs in Class 100,000 cleanrooms, where APIs are precisely blended, filtered for sterility, and filled aseptically. Each batch undergoes microbial limit tests, pH verification, viscosity checks, and accelerated stability studies projecting 24-36 months shelf life.
Third-party audits from SGS or similar bodies validate our processes, ensuring traceability from powder to packaged product. For otic solutions, we incorporate non-comedogenic preservatives only if specified, prioritizing natural stability.
1. Initial Inquiry: Submit specifications via our website, including formulation details and volume.
2. Quotation and Sampling: Receive a detailed quote with COA, MSDS, and free samples within 3-5 days.
3. Contract and Production: Sign NDA/contract, make deposit; production ramps up in 4-6 weeks.
4. Quality Release and Shipping: Final QC approval, balance payment, and dispatch with full documentation.
This streamlined process has enabled clients to launch products in under three months.
Pharmaceutical brands leverage our services for private-label ear drops, integrating them into pain relief portfolios or otology kits. Wholesalers benefit from bulk powders for repackaging, while medical device producers incorporate them into irrigation systems or diagnostic bundles. Custom variants, such as adding acetic acid for swimmer's ear or zinc for antimicrobial effects, expand market reach.
In emerging markets, where otitis prevalence is high due to humidity and poor hygiene, demand surges—our clients report 20-30% YoY growth.
While effective, caution is advised: contraindicate in perforated eardrums, known hypersensitivity, or concurrent ear discharge. Common side effects include transient stinging, erythema, or pruritus, resolving post-discontinuation. Rare hypersensitivity may manifest as urticaria or edema—discontinue immediately.
Pregnancy Category C status warrants benefit-risk assessment; pediatric use is standard under supervision. Proper instillation—warming drops to body temperature, lying on side for 5 minutes—maximizes efficacy and comfort. Always pair with antibiotics for infectious cases.
| Product | Active Ingredients | Primary Use | Availability | OEM Flexibility |
|---|---|---|---|---|
| Antipyrine-Benzocaine | Antipyrine 54mg + Benzocaine 14mg | Otitis pain, cerumen removal | Prescription | High |
| Carbamide Peroxide | Carbamide peroxide 6.5% | Cerumen only | OTC | Moderate |
| Hydrocortisone Otic | Hydrocortisone + Acetic acid | Inflammation, swimmer's ear | Prescription | Available |
| Lidocaine Otic (Custom) | Lidocaine HCl | Anesthesia-focused | B2B | Full |
| Ciprodex | Ciprofloxacin + Dexamethasone | Bacterial infections | Prescription | Limited |
Our OEM capabilities shine in dual-action, customizable analgesics.
Otitis media affects 10-15% of children annually worldwide, driving otic solution demand valued at over $1.2 billion in 2025. Asia-Pacific growth, fueled by urbanization and awareness, positions Chinese suppliers dominantly. Post-pandemic hygiene focus boosts cerumenex sales, with e-commerce enabling direct B2B access.
Brands entering this space gain from our IP support for novel formulations, like nanoparticle benzocaine for prolonged release.
Beyond standards, we tweak viscosities for better retention, incorporate flavors for pediatrics, or develop hypoallergenic versions. Our R&D lab conducts in-vitro penetration studies and bioavailability assays, collaborating on clinical dossiers. Packaging innovations include child-resistant droppers and eco-friendly materials.
From our Hong Kong facility, exports comply with IATA for air and IMDG for sea, with no restrictions for legitimate APIs. A UK wholesaler scaled from 50kg to 500kg monthly, slashing costs 40%; a US brand launched 2026 private-label drops via our benzocaine base, capturing 15% market share.
For pain: 4-5 drops every 1-2 hours. For cerumen: 5 drops thrice daily for 2-3 days, followed by irrigation. Shake well, avoid touching dropper to ear.
Antipyrine and Benzocaine Otic stands as a proven, versatile solution for ear pain and wax management, with unparalleled OEM sourcing from supplybenzocaine.co.uk. Partner with us to elevate your brand—contact today for quotes, samples, and tailored manufacturing. Empower your business with premium Chinese biotech excellence! Email: [email protected] or visit www.supplybenzocaine.co.uk. Contact us to get more information!
No, it is typically prescription-only in markets like the US due to risks with perforated eardrums, but B2B bulk procurement via OEM is straightforward for qualified buyers.
Yes, factories like supplybenzocaine.co.uk provide full OEM/ODM services with GMP compliance, custom formulations, and global export support for brands and wholesalers.
Mild stinging, redness, or itching occur rarely; hypersensitivity or allergies are possible. Avoid if perforated eardrum or discharge present.
Reach verified Chinese suppliers for >99% purity powder, complete with COA, samples, and regulatory docs for seamless integration.
Starts at 100kg for powders; flexible volumes for finished otic solutions, with scalable production for growing demands.
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2. https://www.supplybenzocaine.co.uk/where-to-buy-benzocaine-powder.html
3. https://medic.hrt.org/monograph/antipyrinebenzocaine-otic
4. https://www.supplybenzocaine.co.uk
5. https://medlineplus.gov/druginfo/meds/a607073.html
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8. https://pharmaoffer.com/zh-CN/api-excipient-supplier/local-anesthetics/benzocaine
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10. http://www.dobbsferrypharmacy.com/PatientPortal/MyPractice.aspx?UAID=C02C9140-EE45-4012-81AE-26B3E0C445ED&ID=HW5d03627a1&Title=a...
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