Hay Oil
Hay Oil is a volatile essential oil extracted via steam distillation from the cone-shaped flowers (strobiles) of the hop plant (Humulus lupulus). It has a complex, herbaceous, slightly bitter aroma with earthy, floral, and spicy undertones. Known for its calming, sedative, and antimicrobial effects, Hop Oil is widely used in aromatherapy, cosmetics, herbal formulations, and specialty beverages.
Traditionally linked with beer production, Hop Oil also finds application in natural perfumery, body care, and wellness products aimed at promoting relaxation. Its bioactive compounds such as humulene, myrcene, and caryophyllene contribute to its diverse functional and aromatic value.
Hay Oil
Primary Uses
- Cosmetics and Personal Care
- Used in body oils, lotions, and creams for soothing and calming properties.
- Incorporated into bath blends and soaks for its muscle-relaxing and stress-relieving qualities.
- Included in men’s grooming products like beard oils and aftershaves for its spicy, earthy aroma.
- Used in facial serums and tonics for its mild anti-inflammatory benefits.
- Blended in artisan soaps and shampoos for natural scent and scalp-calming effect.
- Aromatherapy & Wellness
- Diffused or used in inhalation blends for calming the nervous system and promoting restful sleep.
- Used in blends aimed at reducing anxiety, mood swings, and mental fatigue.
- Often combined with lavender or clary sage for hormone-balancing and sleep-support formulations.
- Pharmaceuticals
- Used in herbal supplements for managing restlessness, insomnia, and mild nervous conditions.
- Incorporated in topical balms for muscle tension and mild pain relief.
- Food and Beverage Industry
- Added in trace amounts to specialty alcoholic beverages, especially craft beers and liqueurs (food-grade only).
- Occasionally used in herbal tonics and bitters for digestive support.
Secondary Uses
- Pet Care Products
- Used in calming sprays and grooming solutions for pets (in very low concentrations and with veterinary approval).
- Home and Craft Uses
- Added to pillow sprays, linen mists, and sleep aid blends for its sedative aroma.
- Used in handmade candles and potpourri for relaxing home ambiance.
1. Basic Identification Attributes
- Botanical Name: Humulus lupulus
- Common/Trade Name: Hop Oil
- INCI Name: Humulus Lupulus (Hops) Oil
- CAS Number: 8007-04-3
- HS Code: 3301.29
- Synonyms: Hops Essential Oil, Lupulin Oil
2. Physical & Chemical Properties
- Physical State: Liquid essential oil
- Color & Odor: Pale yellow to amber; herbal, bitter, earthy aroma
- Solubility: Insoluble in water; soluble in ethanol and fixed oils
- Refractive Index: 1.480 – 1.510
- Specific Gravity: 0.870 – 0.920
- Main Components: Myrcene, humulene, beta-caryophyllene, farnesene
3. Safety & Hazard Attributes
- GHS Classification: May cause skin sensitization in some individuals
- Toxicity: Non-toxic in diluted form; avoid during pregnancy due to hormonal activity
- Exposure Limits: Follow IFRA and SDS recommendations
- Allergen Information: Contains potential allergens such as humulene and myrcene
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry place away from sunlight
- Container Type: Amber glass bottles or stainless steel drums
- Shelf Life: 24–36 months under optimal storage
- Handling Precautions: Avoid exposure to oxygen and heat to prevent degradation
5. Regulatory & Compliance Attributes
- Compliant with IFRA for regulated applications
- Approved for cosmetic and aromatherapy use
- Food-grade versions must meet FDA/EFSA specifications
- Manufactured in GMP-certified facilities
6. Environmental & Health Impact
- Biodegradability: Readily biodegradable
- Ecotoxicity: Low toxicity to aquatic life at recommended levels
- Bioaccumulation: Not expected to bioaccumulate
Safety Handling Precautions
- PPE Required: Gloves and eye protection during bulk handling
- Handling Guidelines: Always dilute before topical use; avoid mucous membrane exposure
First Aid Measures
- Inhalation: Move to fresh air if dizziness or nausea occurs
- Skin Contact: Rinse with soap and water; discontinue use if irritation appears
- Eye Contact: Flush with clean water for 15 minutes; seek help if irritation persists
- Ingestion: Do not induce vomiting; seek medical attention immediately
Firefighting Measures
- Fire Hazards: Flammable; keep away from ignition sources
- Extinguishing Media: Use foam, CO₂, or dry chemical extinguishers
- Special Precautions: Firefighters should wear full protective gear
- Hazardous Combustion Products: Carbon dioxide, carbon monoxide, volatile organics
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