Brent

                                                                                                                        Teaching Primary Care Trust

 

EMOLLlENTS – A GUIDE FOR PATIENTS WHO HAVE DRY SKIN

 

The following short guide will help you to understand the use of emollients for general dry skin conditions, and when and how they should be applied.

 

Text Box: Emollients are only  prescribed on an NHS prescription, when they are used to treat dermatological dry skin conditions, such as eczema and psoriasis.  Emollients used to treat cosmetic dry skin conditions should therefore not be prescribed on a prescription.  However a large range   of emollients can be bought over the counter from your local pharmacy.  Please ask your pharmacist for advice.

 


 

 

 

What are they?

Emollient is just a medical term for a moisturiser that does not contain any perfume or anti-aging ingredients. Creams, ointments, gels, lotions, bath oils and soap substitutes are all types of emollients.  You may use more than one kind to help your skin.

 

How do they work?

Emollients soothe, smooth and hydrate the skin and are used to soften dry skin.  They work by forming an oily layer over the skin surface that traps water underneath it, resulting in softer, more supple skin.  This helps to restore the natural barrier function of the skin so that it will feel softer, more comfortable and less itchy. Keeping your skin well moisturised will reduce the risk of cracks forming. This will prevent bacteria and other substances that can cause allergy and irritation from getting into your skin.

 

Choice of emollient?

Choice of emollient depends on the individual.  An emollient that is perfectly acceptable to one person may be completely unacceptable to another3.  You should try out different emollients until you find the one that is effective, cosmetically acceptable and one which you are prepared to use regularly3.

¨        Generally, ‘greasy’ products provide the best emollient effect.  However for cosmetic reasons, you may prefer a less oily preparation for daytime use, or for use on exposed areas such as the face.

 

When and how should you use emollients?

The effects of emollient preparations are short lived, and they need to be applied frequently even after improvement occurs.  You can use them as often as you like, even as frequently as every hour. 

 

Emollient Cream or Ointment

¨        Use as often as necessary.

¨        Ointments are thicker than creams and are better at keeping your skin moist.

¨        Always apply gently to the skin in the direction of hair growth.

¨        Never rub vigorously up and down. You may block a hair follicle or make the skin hotter or start off itching.

¨        The best time to apply is after bathing (having used an emollient oil or soap substitute in the bath first) when water is still trapped in the skin.

¨        Try not to put your hands into large tubs of emollient cream. You may introduce bacteria into the cream and this could cause a skin infection. If your emollient tub does not have a pump dispenser then use a spatula to take out the amount you need. Replace the lid on the tub as soon as possible. This will help to reduce infection.

¨        You may need to store some of the runnier creams in a cool place to stop them from getting too runny.

¨        Thicker ointments like emulsifying ointment can be difficult to apply if they are too hard. It will be better for you to store these emollients in the airing cupboard. The warmth will keep them softer and you will find it easier to apply.

 

Emollient Soap Substitutes

¨        Use these whenever you would normally use soap such as when you wash your hands.

¨  Soap and detergents are both very drying to the skin, so use rarely or avoid.

¨        Soap substitutes do not foam but they will still clean your skin.

 

How to use emulsifying ointment

¨        You can use emulsifying ointment as a soap substitute and in the bath as well as rubbing it straight on to your skin.

¨  You may find that it is easier to use emulsifying ointment as a soap substitute or in the bath if you dissolve it first in some very hot water.

 


 

Text Box: Things you can do to help your skin4:
q	Decrease the frequency of showering.
q	Decrease the length/duration of the shower to five minutes.
q	Turn down the temperature of the shower water.
q	Wash with your hands or fingers instead of a scrubbie or washcloth.
q	Use a mild bar soap. Your pharmacist will be able to advise on the best ones.
q	Always use moisturizing lotion after bathing, while skin is still damp but not drippy wet.  The drier your skin is, the heavier your moisturizer should be.
q	A cool-mist vaporizer in the bedroom may add moisture to the air and your skin during the winter when the radiator is on.

 

Text Box: References
1MeRec bulletin, Vol. 10., No. 6, 1999
2Clark C. Making the Most of Emollients.  
  The Pharmaceutical Journal;2001;266:    
  227 – 229
3MeRec Bulletin;1998;Vol 9:No. 12
4McKinley Health Center, Dry Skin; accessed via
 http://www.mckinley.uiuc.edu/Handouts/dryskin.html 13/08/04