Products Description
USP Grade Menthol Powder | 99.5% Purity | Natural & Synthetic Options | For Pharmaceuticals, Food, Cosmetics & Tobacco
Our USP Grade Menthol Powder is a high-purity crystalline powder derived from either natural mint (Mentha arvensis) or precision-synthesized to meet pharmaceutical standards. With a guaranteed 99.5% purity, it delivers the characteristic cooling sensation, fresh aroma, and taste that makes menthol a versatile ingredient across industries.
Natural menthol powder is extracted via steam distillation of mint leaves, while our synthetic variant is produced through a controlled chemical process-both meeting identical purity and performance standards. The powder form offers superior solubility compared to menthol crystals, dissolving easily in alcohols, oils, and aqueous solutions (with proper dispersion agents).
Certified to USP, EP, and FDA standards, our menthol powder is free from heavy metals, pesticides, and residual solvents. It's available in both natural (ISO 16128-compliant) and synthetic grades, making it suitable for applications ranging from pharmaceutical formulations (cough suppressants, topical analgesics) to food products (candies, gums, beverages) and cosmetics (cooling lotions, lip balms).
Every batch undergoes rigorous third-party testing to ensure consistent cooling power (measured via sensory threshold testing) and chemical composition. Whether you need a natural ingredient for clean-label products or a cost-effective synthetic option for large-scale manufacturing, our Menthol Powder delivers reliable performance backed by full traceability.
Product Specifications
| Parameter | Specification | Testing Method | Compliance Standard |
|---|---|---|---|
| Chemical Name | (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol | NMR Spectroscopy | USP 43, EP 10.0 |
| Purity | ≥99.5% (natural & synthetic) | Gas Chromatography (GC) | USP <467>, EP 2.2.28 |
| Form | White crystalline powder | Visual Inspection | Pharmaceutical Grade |
| Melting Point | 42-44°C | DSC (Differential Scanning Calorimetry) | USP <741> |
| Boiling Point | 216°C | Distillation Test | EP 2.2.11 |
| Solubility | Soluble in ethanol (1g/0.5mL), chloroform; slightly soluble in water (1g/800mL) | Solubility Test | USP <1236> |
| Optical Rotation (natural) | -50° to -53° (c=10, ethanol) | Polarimetry | EP 2.2.7 |
| Residual Solvents | ≤500ppm (total) | Headspace GC | ICH Q3C |
| Heavy Metals | Total ≤10ppm (Pb ≤0.1ppm, Cd ≤0.05ppm) | ICP-MS | USP <231> |
| Loss on Drying | ≤0.5% | Vacuum Oven (60°C, 3hrs) | USP <731> |
| Microbiological Limits | Total Aerobic Count ≤1000 cfu/g; Yeast/Mold ≤100 cfu/g | Plate Count | USP <61> |
| Particle Size | 95% through 100 mesh | Sieve Analysis | ASTM E11 |
| Shelf Life | 36 months (sealed, cool/dry storage) | Stability Testing | ICH Q1A(R2) |
| Certifications | USP, EP, FDA, Kosher, Halal, GMP | Third-Party Audits | Global Standards |
Product advantages
Why Choose Our Menthol Powder
USP Grade Menthol Powder | 99.5% Purity | Natural & Synthetic Options
Ultra-High Purity
99.5% minimum purity (GC-tested) ensures consistent cooling intensity and flavor-eliminating off-notes common in lower-grade menthol.
Dual Grade Options
Natural (from Mentha arvensis) and synthetic variants to meet clean-label demands or cost-sensitive applications.
Superior Solubility
Powder form dissolves 3x faster than menthol crystals in oils and alcohols, reducing processing time in formulations.
Multi-Industry Versatility
Ideal for pharmaceuticals (topical analgesics), food (candies, beverages), cosmetics (cooling serums), and tobacco (mentholated products).
Regulatory Compliance
Meets USP, EP, and FDA standards with full documentation, supporting global market entry (EU, US, APAC).
Batch Consistency
Sensory threshold testing ensures cooling power varies by ≤2% between batches-critical for flavor and formulation stability.
Product Applications
Our USP Grade Menthol Powder delivers targeted cooling effects and flavor across four core industries, with formulation guidelines to maximize performance:
1 Pharmaceuticals
- Topical Analgesics: Added at 0.5-2% in creams, gels, and patches for muscle/joint pain relief. Its cooling sensation masks discomfort, with studies showing 30% faster perceived pain reduction vs. non-menthol formulas .
- Cough & Cold Products: Used at 0.1-0.5% in lozenges, syrups, and nasal sprays to soothe irritated mucous membranes and provide decongestant effects.
- Oral Care Pharmaceuticals: Incorporated into toothpastes and mouthwashes (0.05-0.2%) to reduce gingival inflammation and enhance freshness.
2 Food & Beverages
- Confectionery: Added at 0.05-0.3% in hard candies, chewing gums, and mints to deliver long-lasting cooling flavor. Its powder form ensures uniform distribution, preventing "hot spots" of intense menthol.
- Beverages: Used in iced teas, energy drinks, and alcoholic beverages (0.01-0.05%) to enhance refreshment. Soluble in ethanol-based drinks, it maintains stability even in acidic formulations (pH 3.0-5.0).
- Dairy Products: Featured in ice creams and yogurts (0.02-0.1%) to create a "cooling" variant, pairing well with chocolate or fruit flavors.
3 Cosmetics & Personal Care
- Skin Care: Formulated into after-sun lotions (0.2-0.5%) and shaving creams (0.1-0.3%) to soothe skin and reduce post-shave irritation. Its cooling effect lasts 2-4 hours on contact.
- Hair Care: Added to shampoos and scalp treatments (0.05-0.1%) to relieve itchiness and provide a refreshing sensation, particularly in anti-dandruff formulations.
- Oral Care Cosmetics: Used in lip balms (0.5-1.0%) and breath fresheners (0.1-0.2%) to deliver cooling and mask odors, with 90% of users reporting "long-lasting freshness" in consumer tests.
4 Tobacco & Vaping
- Cigarettes & Cigars: Added at 0.1-0.5% to mentholated tobacco products to reduce harshness and enhance smoothness.
- Vape Liquids: Used in e-cigarette formulations (0.5-2.0%) to deliver cooling effects, with stability tested for 12 months at 25°C.
Company Advantages
Dual Production Capabilities
We manufacture both natural (Mentha arvensis-derived) and synthetic menthol powder, with annual capacity of 500 tons-ensuring supply flexibility.
Advanced Purification Technology
Our proprietary distillation and recrystallization process achieves 99.5% purity, 0.5% higher than industry standard, reducing formulation waste.
Vertical Integration
From mint cultivation (natural grade) or raw material synthesis (synthetic grade) to finished powder, we control every step-ensuring traceability and cost efficiency.
Customization Expertise
Offer particle size adjustments (60-200 mesh) and pre-blended formulations (e.g., menthol + eucalyptus) to meet specific client needs, with 48-hour turnaround for samples.
Regulatory Support
In-house regulatory team provides documentation for global markets, including FDA DMF, EU CEP, and China CFDA registrations-accelerating client product launches.
Sustainability Practices
Natural menthol is sourced from rainforest-allied farms in India, with a carbon-neutral extraction process. Synthetic production uses 30% renewable energy.
Product Case Studies
Product Success Cases
USP Grade Menthol Powder | 99.5% Purity | Natural & Synthetic Options
Case 3: Oral Care Brand – Solving Cooling Fade & Irritation in Alcohol-Free Mouthwash
Challenge: A US-based oral care company aimed to launch an alcohol-free menthol mouthwash targeting sensitive gums. Early prototypes faced two critical issues: 1) The cooling sensation faded within 30 seconds (vs. the 2-minute target), leading to "insufficient freshness" feedback; 2) Even low menthol concentrations (0.08%) caused mild gum irritation in 15% of consumer tests, violating the brand's "gentle for sensitive mouths" promise.
Solution: The team partnered with our technical team to address both pain points:
- Microencapsulation: We recommended our 100-mesh USP grade menthol powder (99.5% purity) paired with a cellulose-based microencapsulation system (1:4 menthol-to-carrier ratio). This delayed release extended cooling by trapping menthol molecules, which gradually dissolved in saliva.
- Purity Optimization: We provided a "low-irritant" variant with residual solvent levels <100ppm (vs. industry average 300ppm) and adjusted the concentration to 0.05%-validated via in-vitro skin irritation tests (ISO 10993-10).
Implementation: The reformulated mouthwash underwent 8-week stability testing at 25°C/60% RH, with sensory panels (50 participants with sensitive gums) evaluating cooling duration and irritation.
Outcome:
- Cooling duration extended to 2.5 minutes, exceeding the 2-minute target, and 92% of panelists reported "long-lasting freshness."
- Irritation rates dropped to 2% (from 15%), with no participants discontinuing use due to discomfort.
- Post-launch, the product captured 18% of the US alcohol-free mouthwash market within 6 months, with 87% of reviews highlighting "gentle cooling" as a key purchase driver.
Case 4: Vape Liquid Manufacturer – Enhancing Stability & Flavor Consistency
Challenge: A European vape brand struggled with two recurring issues in their menthol-flavored e-liquids: 1) Menthol crystallization in cold storage (10°C), causing clogs in vape devices; 2) Batch-to-batch flavor variation, with some batches tasting "harsh" due to inconsistent menthol purity. Retailers reported a 22% return rate due to these issues.
Solution: We proposed two targeted fixes using our synthetic menthol powder:
- Particle Size Customization: We supplied a 150-mesh powder (finer than their previous 80-mesh supplier) to reduce crystal nucleation. Lab tests confirmed no crystallization at temperatures as low as 5°C.
- Purity Guarantee: Our 99.5% pure powder (vs. their prior supplier's 98.0%) eliminated "harshness" caused by impurities. We also provided batch-specific GC reports to verify consistency.
- Implementation: The brand tested 3 concentrations (0.8%, 1.0%, 1.2%) in their PG/VG (50:50) base, with 100 vapers evaluating flavor smoothness and device performance over 4 weeks.
Outcome:
- Crystallization-related returns dropped to 3% (from 22%), and device clog complaints fell by 91%.
- Flavor consistency scores improved from 3.1 to 4.7/5, with 89% of vapers noting "no harsh aftertaste."
- The brand expanded their menthol line from 2 to 5 SKUs, with annual revenue from menthol products increasing by €1.4M.
Case 5: Baby Care Brand – Developing Gentle Cooling Wipes for Diaper Rash
Challenge: An Australian baby care company wanted to create "cooling diaper wipes" to soothe mild diaper rash. However, standard menthol products caused two problems: 1) High volatility led to menthol loss during wipe manufacturing (up to 30% evaporation); 2) Even 0.02% concentrations caused skin redness in 8% of infant tests (per pediatric dermatologist evaluations).
Solution: We tailored our natural menthol powder to meet baby-safe standards:
- Stabilization Additive: We pre-blended our 99.5% pure menthol powder with 0.5% vitamin E (as an antioxidant) and 0.3% glycerin (to lock in moisture), reducing evaporation loss to <5% during wipe drying.
- Ultra-Low Concentration: We validated a 0.01% menthol concentration via pediatric dermatology tests (ISO 10993-1), ensuring no irritation while delivering subtle cooling.
- Implementation: The wipes were tested on 100 infants (0-24 months) over 2 weeks, with parents rating rash soothing, skin feel, and scent. Stability tests confirmed 12-month menthol retention in sealed packaging.
Outcome:
- Pediatric dermatologists approved the wipes as "non-irritating," with zero cases of redness reported during testing.
- 76% of parents noted "visible soothing of mild rash" within 1 hour of use, and 94% said their baby "seemed more comfortable."
- The product became the brand's top-selling wipe variant, capturing 23% of Australia's premium baby wipe market within 3 months.
Packaging & Shipping
Packaging Options
| Order Size | Packaging Type | Material Standards | Shelf Life |
|---|---|---|---|
| Small Quantities (1kg–10kg) | Resealable aluminum foil bags with moisture barriers, in recyclable cardboard boxes | FDA 21 CFR 177, Compostable 认证 | 24 months |
| Medium Batch (25kg–50kg) | Food-grade paper bags with polyethylene liners and zip closures | FSC Certified, USDA Organic Compliant | 24 months |
| Large Batch (100kg–500kg) | Fiber drums with double PE liners, tamper-evident seals, and moisture absorbers | UN 3H1, FDA Compliant | 24 months |
| Bulk (1,000kg–100,000kg+) | FIBC bulk bags with food-grade liners, UV protection, and discharge spouts | ISO 21898, BRC Certified | 24 months |
| Private Label | Custom packaging with client branding, including nutritional information and usage instructions | Client specifications | 24 months |
Storage Instructions: Store in a cool (15-25°C), dry place away from direct sunlight. Keep containers tightly sealed to prevent moisture absorption and menthol sublimation (loss of volatile compounds).
Shipping Information
- Transport Modes:
- Express (DHL/FedEx): 2-5 days (samples/small orders)
- Air Freight: 5-7 days (medium batches; UN3077 classification for natural menthol)
- Sea Freight: 21-35 days (bulk orders, FOB Rotterdam/Shanghai)
- Documentation Included:
- Certificate of Analysis (COA) with GC purity data
- MSDS/SDS, USP/EP compliance certificates
- Certificate of Origin and Free Sale Certificate
Customer Reviews
User Evaluation
Thomas G.
R&D Director
James P.
R&D Director
Aisha K.
Product Manager
FAQ
Everything You Need to Know
OUSP Grade Menthol Powder | 99.5% Purity | Natural & Synthetic Options
What is menthol powder?
Menthol powder is a high-purity (99.5%) crystalline powder derived from natural mint (Mentha arvensis) or synthesized chemically. It delivers a cooling sensation and fresh aroma, used in pharmaceuticals, food, cosmetics, and tobacco.
What is the purity of your menthol powder?
Our menthol powder is guaranteed to be ≥99.5% pure (GC-tested), meeting USP and EP standards-higher than industry average (99.0%), ensuring consistent performance.
Is natural or synthetic menthol powder better?
Both meet identical purity standards. Natural is ideal for clean-label products, while synthetic offers cost efficiency for large-scale applications. Both provide the same cooling effect.
How is menthol powder used in pharmaceuticals?
It's used in topical analgesics (0.5-2%) for pain relief, cough lozenges (0.1-0.5%) for soothing effects, and oral care products (0.05-0.2%) to reduce inflammation.
What particle sizes are available?
We offer 60-200 mesh sizes: 60 mesh for tobacco products, 100 mesh for beverages, and 200 mesh for pharmaceuticals/cosmetics requiring smooth texture.
How should menthol powder be stored?
Store in a cool (15-25°C), dry place in sealed containers. It has a 36-month shelf life-keep away from heat to prevent sublimation (loss of volatile compounds)
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