Pharmaceutical grade camphor (C10H16O) represents a high-criticality active ingredient used extensively across international pharmaceutical, dermatological, and pediatric OTC sectors. With strict mandates on microbial load, heavy metal contaminants, and enantiomeric purity, sourcing raw API-grade camphor requires compliance with key global pharmacopoeias including USP (United States Pharmacopeia), EP (European Pharmacopoeia), and JP (Japanese Pharmacopoeia).
B2B buyers face growing challenges in secure supply chains. As global requirements shift toward sustainable, traceable chemical manufacturing, chemical companies and bulk pharmaceutical procurers require manufacturing transparency. From topical analgesics (such as rubefacient chest rubs and muscle creams) to local anesthetics, anti-pruritic formulations, and veterinary line extensions, pharmaceutical-grade camphor acts as a localized circulatory stimulant, topical counter-irritant, and mild analgesic agent.
Our facility provides reliable support to raw material distributors, pharmaceutical compounding plants, and major brand formulation companies worldwide. By maintaining an integrated supply line and offering robust regulatory documentation (including DMF filings and GMP certifications), we minimize supply chain vulnerabilities.
To ensure compatibility with therapeutic formulations, all batches are evaluated using Gas Chromatography with Flame Ionization Detection (GC-FID) and polarimetry.
| Analytical Parameter | USP Monograph Standard | EP Monograph Standard | Our Batch Compliance Profile |
|---|---|---|---|
| Assay Content (C10H16O) | 96.0% ~ 101.0% | 96.0% ~ 101.0% (Natural/Synthetic) | ≥ 99.2% (Typical: 99.6%) |
| Optical Rotation [α]D20 | Synthetic: Optically inactive (-1.5° to +1.5°) | Natural (d-Camphor): +41.0° to +43.0° | Complies strictly with synthetic / natural optical profile |
| Melting Point Range | 174°C - 179°C | 174°C - 180°C | 175.5°C - 178°C |
| Non-Volatile Matter | Max 0.05% | Max 0.05% | ≤ 0.02% |
| Halogens / Chlorinated Compounds | To pass USP test requirements | Max 100 ppm | ≤ 50 ppm (Halogen-free option available) |
| Residual Solvents (ICH Q3C) | Complies with Class 2/3 limits | Complies with Class 2/3 limits | Compliant (Ethanol, Cyclohexane below LOD) |
Acts as a counter-irritant by stimulating sensory nerve endings, easing pain and itching in anti-pruritic, muscle rub, and burn care formulations.
Widely formulated into decongestant ointments, steam inhalants, and vaporizing rubs. Aids in relieving sinus and chest congestion.
Utilized in compounding veterinary ointments and liniments to reduce swelling and inflammation in livestock and companion animals.
Founded in 2006, Jiangxi Hairui Natural Plant Co., Ltd. is a specialized enterprise producing and selling high-purity natural plant extracts, essential oils, and pharmaceutical-grade compounds. Located in the Jinggang Mountain High-Tech Development Zone, Ji'an, our geographic position grants access to abundant natural plant resources.
With a total investment of RMB 50 million, our state-of-the-art facility spans 13,000 square meters. Equipped with advanced analytical equipment (GC-MS, polarimeters, HPLC, refractometers), we maintain strict quality control and support an annual production capacity of 2,000 tons.
From raw material selection to final delivery, our 9-step quality control protocol ensures purity and batch consistency. This commitment has enabled export partnerships across 56 countries and regions.
Walkthrough: Hairui Extraction Plant & GMP Quality Control Center
Our pharmaceutical-grade synthetic camphor is derived through a multi-step catalytic conversion of alpha-pinene, an abundant terpene extracted from pine resins:
For clients requiring natural-origin active compounds, we steam-distill wood chips from botanical sources:
Our future roadmap focuses on solvent-free catalytic oxidation and closed-loop manufacturing. We aim to minimize volatile organic carbon (VOC) emissions during crystallization, aligning our operations with global green chemistry and ESG standards.
Extracted via steam distillation and cold expression, using selected raw materials to meet standards for food, cosmetic, and pharmaceutical applications. Key products include Eucalyptus Oil, Oregano Oil, Camellia Oil, and Peppermint Oil.
Cold-pressed carrier oils designed to dilute single essential oils for safe dermal application. Our range includes pure Castor, Jojoba, and Olive oils, processed to retain their natural properties.
Isolated from essential oils and botanicals through controlled crystallization and cooling. Supported by our 5,000+ acre raw material production base, ensuring botanical traceablity from seed to harvest.
Appearance: Light Yellow Liquid
Aroma Profile: Rich, sweet, and sour berry notes
Applications: Formulated into anti-inflammatory skin products and dietary supplements.
Appearance: White Crystalline Powder
Purity: ≥ 99% (CAS 39711-79-0)
Aroma Profile: Clean cooling effect with low residual aroma.
Appearance: Dark Green Liquid/Powder
Aroma Profile: Neutral natural aroma
Applications: Natural food-grade coloring agent.
Sweet orange oil extracts are used as eco-friendly pesticides and adjuvants. They support plant respiration and photosynthesis without chemical residue risks.
Cold-pressed Castor oil and Rosemary oils are used in hair and scalp formulations to support hydration, promote growth, and prevent scalp infections.
Evening primrose oil, rich in GLA and Linoleic Acid (LA), is formulated into capsules for cardiovascular health and endocrine support.
Utilizes volatile essential oils to stimulate the olfactory pathways, helping regulate mood and emotional response.
