Witch hazel (astringent)
Witch hazel is an astringent produced from the leaves and bark of the North American Witch-hazel shrub (Hamamelis virginiana), which grows naturally from Nova Scotia west to Ontario, Canada, and south to Florida and Texas in the United States.[1] This plant extract was widely used for medicinal purposes by American Indians and is a component of a variety of commercial healthcare products.
History
Native Americans produced witch hazel extract by boiling the stems of the shrub and producing a decoction, which was used to treat swellings, inflamations, and tumors.[2] Early Puritan settlers in New England adopted this remedy from the natives, and its use became widely established in the United States.[3]
A missionary, Dr. Charles Hawes, learned of the preparation's therapeutic properties, and then determined through extensive study that the product of distillation (likely steam distillation) of the plant's twigs was even more efficacious.[2] "Hawes Extract" was first produced and sold in Essex, Connecticut, in 1846, by druggist and chemist Alvan Whittemore.[4]
Hawes' process was further refined by Tomas Newton Dickenson, Sr., who is credited with starting the commercial production of witch hazel extract, in Essex, Connecticut, in 1866, and eventually establishing nine production sites in eastern Connecticut. [5] Following his death, his two sons, Thomas N., Jr., of Mystic, Connecticut, and Everett E. Dickinson of Essex, each inherited parts of the family business and continued the manufacture of witch hazel extract, operating competing "Dickinson's" businesses that eventually merged in 1997 as Dickinson Brands.[3][6]
Uses
Witch hazel is mainly used externally on sores, bruises, and swelling. The main constituents of the extract include tannin, gallic acid, catechins, proanthocyanins, flavonoids (kaempferol, quercetin), essential oils (carvacrol, eugenol, hexenol), choline, and saponins. Distilled witch hazel sold in drug stores and pharmacies typically contains no tannin. Witch hazel hydrosol is used in skin care. It is a strong anti-oxidant and astringent, which makes it very useful in fighting acne.[1] It is often used as a natural remedy for psoriasis, eczema, aftershave applications, ingrown nails, to prevent sweating of the face, cracked or blistered skin, for treating insect bites, poison ivy, and as a treatment for varicose veins and hemorrhoids.[7] It is found in numerous over-the-counter hemorrhoid preparations.[3] It is recommended to women to reduce swelling and soothe wounds resulting from childbirth.[8]
The essential oil of witch hazel is not sold separately as a consumer product. The plant does not produce enough essential oil to make production viable. However, there are various distillates of witch hazel (called hydrosols or hydrolats) that are gentler than the "drug store" witch hazel.[citation needed]
Notes
- ^ a b Steven Foster, Witch hazel, Hamamelis virginiana, Article and Photos, Steven Foster Group], retrieved April 14, 2012
- ^ a b Anthony C. Dweck, Ethnobotanical Use of Plants, Part 4: The American Continent.
- ^ a b c Michael C. Bingham, Which Witch Is Witch Hazel (and Which Dickinson Makes It)?, Connecticut Business Journal, 20 October 1997.
- ^ Dickenson's 'Witch Hazel' Will No Longer Be Manufactured in Essex, Essex Events, Spring 1997.
- ^ The E.E. Dickenson Co. The Birth of Witch Hazel.
- ^ About Dickinson Brands, Dickinson Brands website, accessed February 4, 2010.
- ^ Witch Hazel Overview Information, WebMD, accessed April 14, 2012
- ^ http://www.mayoclinic.com/health/postpartum-care/PR00142
Further reading
- Erdelmeier, C. A. J. et al. Antiviral and Antiphlogistic Activities of Hamamelis virginiana Bark. Planta Medica, 62(1996) (3):241–245
- Foster, S. The Wiley Witch Hazel. The Herb Companion.(January 1989).
- Korting, H. C., et al. "Comparative Efficacy of Hamamelis Distillate and Hydrocortisone. European Journal of Clinical Pharmacology 48(1995)(6):461–465.
- Lloyd, J. U. and J. T. Lloyd. History of Hamamelis (Witch Hazel), Extract and Distillate. Journal of the American Pharmaceutical Association. 24(1935) (3):220–24.
- Tyler, V. E. Herbs of Choice — The Therapeutic Use of Phytomedicinals, Binghamton, New York: Pharmaceutical Products Press, 1994.