Good Price Factory Supply Valerian root oil

1. Overview

1.1 Chemical and Physical Properties

• English Name: Valerian Root Oil
• CAS Number: 8008-88-6
• Molecular Formula: C₁₅H₂₆O
• Molecular Weight: 222.37
• Appearance: A green to brown liquid, or a light yellow to yellowish-green transparent liquid
• Aroma: Possesses a distinctive, woody, balsamic, and musky fragrance
• Physical Parameters:
  • Relative Density: 0.953~0.990
  • Refractive Index: 1.4861~1.5021
  • Flash Point: 44°C
  • Solubility: 1 ml of the sample is soluble in 0.5~1.5 ml of 90% ethanol

1.2 Source and Extraction

• Source: Extracted from the roots and rhizomes of the Valerian plant (Valeriana officinalis L.) of the Caprifoliaceae family.
• Extraction Method: Primarily obtained through steam distillation, with an oil yield typically ranging from 0.2% to 1%.

1.3 Chemical Composition

• The main components include valerenic acid esters, butyric acid esters, valerenone, valerenal, levomenthol acetate, pinene, borneol, etc.

2. Applications

2.1 Food and Beverage Industry

• Flavor and Fragrance: Valerian root oil is a permitted food flavoring as stipulated by China's GB 2760—96 standard. It is mainly used in formulating flavorings for beers (in combination with hops), ciders, and other beverages, imparting a unique aroma to food products.
• Recommended Usage Limits: According to FEMA (Flavor and Extract Manufacturers Association), the recommended usage limits (mg/kg) are as follows: 0.52 for soft drinks, 0.36 for cold beverages, 2.6 for confectionery, 3.1 for baked goods, and 0.02~1.5 for puddings.

2.2 Tobacco Industry

• Tobacco Flavoring: Valerian root oil is a key raw material for tobacco flavorings, used to enhance the aroma and taste of tobacco products.

2.3 Cosmetics Industry

• Skin Conditioning and Odor Inhibition: With its fragrant aroma, valerian root oil serves as an odor inhibitor to mask unpleasant odors. Additionally, it can alleviate depression, soothe anxiety, and promote skin hydration and softness, making it useful as a skin conditioning agent.
• Relevant Products: Cosmetics containing valerian root oil include body washes, hair serums, soothing serums, moisturizers, etc.

2.4 Pharmaceutical and Health Supplement Industries

• Sedative Effects: Certain components in valerian root oil possess sedative properties, capable of strengthening inhibitory processes in the cerebral cortex, reducing reflex excitability, and relieving smooth muscle spasms.
• Cardiovascular Protection: Some components in valerian have been shown to lower blood pressure in animals, an effect attributed to its parasympathomimetic-like actions, blockade of carotid sinus reflexes, and inhibition of the central nervous system.
• Antibacterial Effects: The total alkaloids extracted from valerian exhibit antibacterial activity, particularly effective against Gram-positive bacteria.
• Antidiuretic Effects: Valerian root oil also possesses certain antidiuretic properties.

2.5 Household Chemical and Aromatherapy Industries

• Aromatherapy: Valerian root oil is used in aromatherapy to help relieve stress and improve sleep quality.
• Household Products: It can be incorporated into the formulation of various household products such as toothpaste, mouthwash, chewing gum, cocktail mixers, sauces, and other daily necessities to impart fragrance.

2.6 Other Applications

• Home Care Products: Valerian root oil can also be used in the production of home care items with functions such as sterilization, anti-inflammation, mosquito repellency, air purification, and disease prevention.