Aroma Chemicals & Premium Fragrance Ingredients

Welcome to OUHE Technology’s premium fragrance products and aroma chemicals catalog. We supply high-purity natural and synthetic fragrance ingredients, essential oil isolates, and flavor intermediates for personal care, fine perfumery, and household applications. Easily search by CAS number or odor profile to locate the exact aromatic compounds required for your formulations.

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Why Source Fragrance Ingredients from OUHE Technology?

Aroma formulation demands absolute consistency in both chemical purity and olfactory profile. OUHE Technology maintains a dedicated quality control protocol specifically for fragrance ingredients. Every batch undergoes rigorous GC-MS analysis and organoleptic testing by trained specialists to ensure that minor trace impurities do not alter the target odor profile. To prevent oxidation and evaporation of highly volatile aromatic molecules, we implement nitrogen-purged, light-protected packaging and climate-controlled storage for all inventory.

Types of Fragrance & Flavour Ingredients We Supply

  • Synthetic Aroma Chemicals: Esters, aldehydes, lactones, and terpenes that provide stable, long-lasting base, middle, and top notes for fine perfumery and daily chemical formulations.

  • Natural Fragrance Isolates: High-purity single molecules extracted from natural botanical sources, fully compliant with international natural ingredient definitions.

  • Essential Oils & Concentrates: Pure, steam-distilled or cold-pressed botanical extracts optimized for aromatherapy, cosmetics, and premium wellness products.

Regulatory Compliance and Safety Documentation

Navigating the strict regulatory landscape of the cosmetics and household product industries is critical. We support our global partners by providing full compliance documentation, including IFRA Certificates of Conformity and comprehensive EU 26 Allergen Declarations. Every shipment of our aroma chemicals is accompanied by a detailed GHS-compliant SDS and Certificate of Analysis (COA), ensuring seamless integration into your global supply chain.

Frequently Asked Questions

A: While standard GC-MS analysis verifies chemical purity (typically ≥98%), we also perform professional organoleptic (sensory) evaluations for every batch. This double-tier testing ensures that trace volatile isomers, which might not be fully visible on a standard chromatogram but can alter the odor profile, are strictly controlled, guaranteeing consistent scent performance.

A: Yes. We strictly adhere to the International Fragrance Association (IFRA) guidelines and can provide detailed IFRA Certificates of Conformity upon request. We also provide allergen statements (including the EU list of cosmetic allergens) and customized regulatory documents to match your specific market compliance needs.

A: Volatile aroma chemicals are highly sensitive to oxygen, light, and heat. We package our fragrance products in epoxy-lined steel drums, aluminum canisters, or amber glass bottles, which are purged with inert nitrogen gas before sealing. We recommend storing these compounds in a cool, dark, well-ventilated warehouse below 20°C to maximize shelf life.