Benzyl acetate

Benzyl acetate is an ester made from the condensation of acetic acid and benzyl alcohol. It has a pleasant odor and is the chemical that imparts the sweet fruity smell to strawberries, apples, and bananas. It is also responsible for the pleasant smell in flowers like roses, and jasmine.

Owing to its fragrance, benzyl acetate finds a place in the industry of cosmetics and food, to impart fragrances of Jasmine and Rose to perfumes and cosmetics, and the flavor of apples and pears to confectionary and more in the food industry.

The fragrance is seen to be attractive to bees, and helps in the synthesis of pheromones. It is also used in the bee industry to attract them for the purpose of study. It also acts as a chemical intermediate and used to produce other organic compound. It is also used in plastics, resins, ink and polishes as a solvent.

It is found in limited amounts in ester and flowers. In ester benzyl acetate is seen to be antispasmodic, and sedative and less irritant when compared to the others like Methyl salicylate. Benzyl acetate is commonly seen in perfume oils and is most commonly seen in Jasmine, ylang-ylang, and Gardenia fragrances.

Therapeutic uses of Benzyl acetate:

Benzyl acetate as an antidepressant in Jasmine oil:

Benzyl acetate in Jasmine oil is said to be effective in boosting the mood. It elevates the sense of happiness and stimulates a poetic and romantic mood as experienced in poetic history and music. This is an effect of release of hormones like serotonin in the body as a result of inhalation of the aroma, causing an upliftment in the mood.

Benzyl acetate as an antiseptic in Jasmine oil:

The constituents like Benzyl acetate, benzaldehyde, benzoic acid and Benzyl benzoate seen in jasmine oil exhibit fungicidal, bactericidal, germicidal, and antiviral properties. It is used topically to eliminate infections, and prevent open wounds from tetanus. It does also serve to resolve internal problem as well.

In the case of respiratory illnesses, Jasmine oil is inhaled to relieve coughs and colds. A study was conducted to understand the antibacterial activity of jasmine oil against E.coli. The results stated that the effect was bactericidal, and this was reflected due to the inhibited synthesis of the cell membrane.

Benzyl acetate as a sedative in Jasmine oil:

The constituents of Jasmine oil have a very calm soothing effect in addition to its antispasmodic, sedative and expectorant qualities. When used it facilitates a deep sleep, and helps you stay asleep.

It’s a beautiful, naturally available remedy that can be used in the treatment of insomnia. A study was conducted to understand the sedative effects brought about by jasmine tea odor in 24 volunteers. The results proved positive with the decrease in heart rate resulting in a calm and restless sleep.

Benzyl acetate as an aphrodisiac in Jasmine oil:

The chemical constituents of Jasmine oil have the capacity to spark off a romantic life. Inhalation of the fragrance can alter the senses by bringing about a change in the release hormones.

It is said to be effective in treating premature ejaculation, impotency, frigidity and other sexual related disorders. It’s also used to boost or enhance the sexual desire making it one of the most used flowers in a newly- wed couple’s room; and is been followed as a culture in the subcontinent of India.

References:

The Family of Esters (Benzyl acetate) by iTech Dickinson

Antibacterial Potential Assessment of Jasmine Essential Oil Against E. Coli published in Indian Journal of Pharmaceutical Sciences

Neral

Neral is always spoken of in reference with citral which is an oil synthesized from lemon myrtle, Ocimum gratissimum, Lindera citriodora, Calypranthes parriculata, Litsea cubeba, lemongrass, Litsea citrata, petitgrain, lemon tea-tree, lime, lemon balm, lemon verbena, lemon ironbark, lemon and orange.

Neral also known as citral B is an isomer of citral or lemonal, which is a mixture of terpenoids.

The compounds from citral generally have a pleasant smell and Neral has an odor that is sweet and less concentrated. Due to this effect, Neral like other citral compounds is used in perfumery, and food industry.

They also have antimicrobial and pheromonal properties and find their use in production of therapeutic drugs, and pesticides. Citral compound have also been identified for their allergen effects, to reduce the same and exploit their positive properties, citral compounds are mixed with de-sensitizing agents.

Therapeutic uses of Neral:

Neral, a constituent of lemongrass has been studied to treat conditions related to nervous disorders, menstrual problems, stomach problems, arthritis, fever and cancer as well. These effects were noticed right from the ancient times and have been in use in the Chinese cultures for ages.

When used externally the plant extract can be used to increase blood flow, treat join pains, tendinitis, athlete’s foot, sprain and cuts. In most parts of the world, Lemon grass is used to make citrus drinks that act as refreshing health boosters.

Neral exhibit powerful antibacterial effect on gram-positive and gram-negative bacteria, concludes a 2011 study on the Scientific basis for the therapeutic use of Cymbopogon citratus, stapf (Lemon grass).

Carcinogenic properties of Neral in Citral:

A study was conducted to understand the effects of citral in the treatment of cancer seen in rats. The study was carried out over a period of two years and the results proved positive with the occurrence of malignant lymphoma seen in the rat.

Neral in Lemon Grass as a Caspase-3 Introducer: 

The study was conducted to understand the effects of citral as a carcinogen and it’s mode of action. It identified the effects of Neral in lemon grass as a caspase-3 Introducer in cancer cells, and the tests proved positive.

Antimicrobial properties of Neral in Lemon Grass:

The study was conducted on an extract from lemongrass. Generally, the tea made from lemon grass is used worldwide for its analgesic, antipyretic, antispasmodic, and anti-inflammatory properties.  It is also used as a sedative and diuretic as well.

The essential oil was tried on R. stolonifer and P. italicum to study its antimicrobial activities, and on Rhizopus stolonifer, and Penicillium italicum, to understand its antibacterial action.

It also shows effectiveness towards methicillin resistant fungi and bacteria such as Staphylococcus aureus (MRSA), and shows antibacterial activity greater than that of antibiotics like nalidixic acid, nitrofurantoin and ampicillin.

Numerous scientific uses of Neral in Lemon Grass:

The oil of lemon grass contains Citral b, Terpinolene, Nerol, Geranyl acetate, Geraniol, Citronellal, Citral a, Myrcene and Terpineol Methylheptenone.

A study conducted to understand the scientific uses of lemon grass proved that the plant contained therapeutic activities such as anti-diarrheal, antibacterial, antifilarial, anti-amoebic, antifungal and anti-inflammatory.

In addition to this behavior, the study proved its anti-mutagenicity, anti-malarial, antioxidant, anti-mycobacterial, hypoglycemic and neurobehavioral attributes.

Since the results proved very positive, it was suggested that extensive studies on the same be carried out.

Reference Links:

  1. Citral by Wikipedia
  2. Scientific basis for the therapeutic use of Cymbopogon citratus, stapf (Lemon grass), published in the Journal of Advanced Pharmaceutical Technology & Research
  3. Citral is a new inducer of caspase-3 in tumor cell lines by Ben Gurion University of the Negev, Israel published in Planta Medica Journal and PubMed

Tomar Seed Oil

With the botanical name Zanthoxylum armatum, the Winged Prickly Ash tree is a member of the Citrus family Rutaceae. Tomar tree is indigenous to Eastern Asia to China along the Himalayas and few other parts of India. The essential oil is extracted from the seeds of this tree through steam distillation method. The naturally spicy, warm, woody, peppery, rich and floral aroma has made its use remarkable since the pre-historic period.

Ayurvedic system of natural healing has used Tomar seeds for treating numerous health conditions including oral problems and this is the main reason why this tree has been named as Toothache tree. This is a proven fact and is in practice even in today’s contemporary living. Popular Indian Ayurvedic toothpaste like Dabur Red toothpaste has Tomar seeds for its antiseptic and odor fighting potential along with other powerful herbs like pippali, kashni, lavanga, sunthi, pudina, maricha, karpoora, and hareetaki.

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Tomar tree is also known with other popular names like Toothache tree, prickly ash, suterberry, yellow wood, tumbru, darmar, tumru, timroo, tejphal and mukthrubi. The most common synonym for Zanthoxylum armatum is Zanthoxylum alatum. Tomar seed oil is pale yellow in color with an energizing aroma for which it has been mainly used in the making of apothecary perfumes, incenses, colognes, forest notes and certain other high class floral compositions.

Traditional uses: The time-honored use of Tomar tree includes its use by various communities across the globe. The social and ethnic groups in the Uttaranchal Himalaya use Zanthoxylum armatum for medicine, food and barter.  This tree is regarded to have religious importance and magical powers. Every part of the tree including the fruits, bark, stem and fresh leaves are used for various purposes. The decoction extracted from the bark or fruits or seeds of this tree were used as a sweet-smelling tonic for treating cholera, dyspepsia and fever.

Timur fruits are used as spices, condiments, medicine and as flavoring agents for soups and many other conventional dishes. It is used as a trusted remedy for treating cough, stomach problems, common cold, toothache and fever. It is also said that the Sino-Annamites used the fruits and leaves of this tree as emmenagogue, astringent and carminative. The branches of this tree are used as a natural toothbrush. A fresh or dried Tomar fruit is kept on the affected tooth for curing toothache instantly.

Ayurvedic health benefits of Tomar Seed Oil: Ayurveda strongly believes that human beings are a part of nature and the remedy for their illness should also be from nature. Ayurvedic principles state that the universe is made up of five elements like fire, water, earth, air and ether. Human body also has these five fundamental elements as a combination of doshas or the individual body types namely vata, pitta and kapha. A healthy lifestyle and harmony with nature’s law of living aids an individual to live a long, healthy and harmonious life according to Ayurveda.

This spiritual science also states that health is a combination of physical, mental and spiritual well-being and any disease is an indication that the body is in disharmony with nature. The most stunning fact about Ayurveda is that it treats the individual as a whole instead of the disease alone. It supports this common sense science to identify the root cause of an illness and treat it naturally and prevent it in the future also.

Ayurveda states that the tree of Tomar known as Tumburu or Gandhalu in the Ayurvedic world is yet another significant gift of nature to mankind. The essential oil extracted from the seeds of this tree are said to have healing properties like antiseptic, hepatoprotective, stomachic, disinfectant, deodorant, anthelmintic and carminative.

Effectiveness in treating hepatic diseases: Human liver is the major organ for governing the process of metabolism, excretion and certain other physiologic activities of the body. The most common disorder that affects the liver is hepatic diseases. Such hepatic damages are mainly due to toxins in the food, pharmaceuticals like CNS active agents and antibiotics, peroxides in edible oils, hepatotoxic chemicals like alcohol and certain other environmental pollutants. Ayurvedic medication has explored numerous natural remedies for treating liver diseases, which are still in use in many parts of India since centuries. When compared to modern medications like immunosuppressive agents and corticosteroids, these natural Ayurvedic remedies are claimed to grant better relief in a longer run.

Tomar seed oil is said to possess antioxidant properties and it also contains phenolic compounds. It is a proven fact that plants that contain antioxidant property is also said to exhibit hepatoprotective action. A renowned study on ‘Hepatoprotective Effect of Zanthoxylum armatum DC’ proved that the presence of ethanolic extracts in Zanthoxylum armatum showed hepatoprotective effect against liver damage by regularizing the increased levels of the hepatic enzymes and showed shielding effect on the plasma membrane of hepatocytes. This proved the effectiveness of using this herb in Ayurvedic treatment for liver disorders.

Natural insecticide: The essential oil of Tomar seeds yielded nearly 28 compounds and the major ones being monoterpenes and oxygenated monoterpenes. This oil also showed antifungal properties against 24 different fungi. It also exhibited repellent and larvicidal activity against three mosquito vectors, proving it as an effective natural alternative to chemical larvicides.

Other health benefits: This oil was trusted to give warmness to the body and was recommended for treating ailments like rheumatism, bronchitis, indigestion, asthma, varicose veins, toothaches and cholera. It was also proved that Zanthoxylum armatum showed spasmolytic effects that make it a natural remedy for treating cardiovascular, respiratory and gastrointestinal disorders. Another research published in PubMed evidenced the antioxidant, antifungal, antiaflatoxin activity of this essential oil. Tomar seed oil has also been used as a gentle massage oil blended with carrier oils like coconut oil to treat fibrositis, rheumatism, leg cramps, varicose veins and certain other skin problems. It is also said to stimulate the mucous membranes, lymphatic system and promote blood circulation.

Disclaimer: All essential oils are highly concentrated liquids and applying them directly on your skin or taking it internally is not advisable unless and otherwise recommended by your Ayurvedic practitioner as per your health conditions.

Thought for the day:

Nature goes her own way, and all that to us seems an exception is really according to order. – Goethe

Suggested Reading:

  1. The Illustrated Encyclopedia of Essential Oils: The Complete Guide to the Use of Oils in Aromatherapy & Herbalism by Julia Lawless
  2. The Complete Book of Essential Oils and Aromatherapy: Over 600 Natural, Non-Toxic and Fragrant Recipes to Create Health – Beauty – a Safe Home Environment by Valerie Ann Worwood
  3. The Aromatherapy Bible: The Definitive Guide to Using Essential Oils by Gill Farrer-Halls

Reference Links:

  1. Traditional Uses and Conservation of Timur (Zanthoxylum armatum DC.) through Social Institutions in Uttaranchal Himalaya, India by Conservation & Society Journal
  2. Hepatoprotective Effect of Zanthoxylum armatum DC by the Institute of Pharmacy and Emerging Science
  3. Safety assessment of Zanthoxylum alatum Roxb. essential oil, its antifungal, antiaflatoxin, antioxidant activity and efficacy as antimicrobial in preservation of Piper nigrum L. fruits by PubMed
  4. Chemical composition and larvicidal activities of the essential oil of Zanthoxylum armatum DC (Rutaceae) against three mosquito vectors by National Institute of Malaria Research