Top

Eucalyptus Leaves And Oil

February 21, 2012 by · Comments Off on Eucalyptus Leaves And Oil 

Eucalyptus Leaves And Oil, Eucalyptus oils are obtained by distillation of the leaves of Eucalyptus and have aromas characteristic of the particular species used.

The oils are classified in the trade into three broad types according to their composition and main end-use: medicinal, perfumery and industrial. Of these, the most important in terms of volume of production and trade is the medicinal type, characterised by a high cineole content in the oil. This, and the perfumery type, are discussed below. The so-called industrial oil, produced from E. dives, now has a very small and diminishing market and is not discussed further.

The medicinal type of oil may be sold as such, neat, in pharmacies and other retail outlets or in the form of sprays, lozenges, cough sweets and ointments or in formulation with other oils. It is used as an inhalant or chest rub to ease breathing difficulties, as a mouthwash in water to refresh or ease the throat, and as a skin rub to provide relief from aches and pains. Anti-plaque solutions in dental hygiene are a recent application. Although employed for medicinal purposes, the pleasant flavour and fragrance properties of cineole-rich eucalyptus oils play an important role in their acceptance and utilization on such a large scale. Eucalyptus oil is also used as a general disinfectant, cleaner and deodorizer about the house.

Of the two principal perfumery oils, that from Eucalyptus citriodora is produced in the greatest volume. It differs from the medicinal oils in containing citrinellal, rather than cineole, as the major constituent. The oil is employed in whole form for fragrance purposes, usually in the lower cost soaps, perfumes and disinfectants, but also as a source of citrinellal for the chemical industry. The citrinellal obtained by fractionation of the crude oil may be used as such as an aroma chemical or converted to other derivatives intended for fragrance use.

The only other perfumery oil produced in any quantity is that from E. staigeriana. No single chemical predominates in the oil and it is used in whole form for perfumery purposes. It has a lemon-type character.

Chapped Lips Dry Air, Sun, Cold Dries Out Lips And Causes Cracks Or Splits

February 21, 2012 by · Comments Off on Chapped Lips Dry Air, Sun, Cold Dries Out Lips And Causes Cracks Or Splits 

Chapped Lips Dry Air, Sun, Cold Dries Out Lips And Causes Cracks Or Splits, When it comes to battling the elements, your skin serves as your front line of defense. But it’s your lips that really bear the brunt of the attack from sun, wind, cold, and dry air. It’s a wonder our mouths don’t suffer more in the line of duty-we bundle up in extra layers during the winter months, leaving our lips exposed.

“Lips are mucous membranes, so they have very thin surface layers of skin,” says Los Angeles dermatologist Jessica Wu, MD, a clinical instructor of dermatology at the University of Southern California (USC) Medical Center. When compared to the skin on the rest of your face, Wu says, lips are the most vulnerable to drying out. In fact, research shows you lose up to 10 times more moisture through your lips than you do elsewhere on the face or body.

By Kimberly A. Daly When it comes to hair, thin isn’t in – especially at this time of year, when you want to look particularly fabulous. So if big, bouncy, make-’em-stare hair is all you’re after, check out our bagful of all the expert tricks you need to get luscious locks. Here’s how to fatten up fast.

Arid winter air, arctic blasts of wind, and the low humidity indoors all lead to a crisis for your lips in the form of dehydration. Once moisture is sapped from skin cells, they become fragile so your lips develop tiny splits and cracks. These tiny tears are what make chapped lips so painful — heat, acidic food, even toothpaste can aggravate raw skin, Wu says.
Licking Your Lips: The Problem
We can be our own worst enemy, says Scottsdale, Ariz., dermatologist Jennifer Linder, MD, clinical instructor at the University of California San Francisco. The instinct to lick your lips makes the chapping worse, Linder says.

“As saliva evaporates, it dehydrates skin further,” Linder tells WebMD. Saliva also contains acids that help break down food. Those acids only cause irritation when sitting on compromised lip skin, Linder says.

Another mistake people make in the effort to treat chapped lips: scrubbing, peeling or biting off skin flakes. “Picking at the already thin skin of the lips can lead to bleeding and severe discomfort,” Linder says. “This slows the healing process and irritates the skin further.”

Worst case: You can develop an infection from dirt and bacteria entering the cracks and splits on your mouth. A common complication is cheilitis, Wu says, which can be related to a yeast infection in the corners of the mouth. It’s treatable with topical antifungal cream.

In addition, stressing or irritating the skin around the mouth can awaken a dormant herpes virus, and potentially trigger a cold sore, Wu says. Chapped lips also expose nerve endings, where the herpes virus lives. This exposure can stimulate the virus as well.

Keep Balm and Carry On
Your lips need a shield to stay in shape. A balm acts like a winterizing layer — like a hat or scarf — to provide a buffer between delicate skin and brutal weather, Linder says. Not to mention you have hot, dry indoor air to contend with, so never let your lips go n*de.

Bottom