Which emollient is best?
There is no 'best emollient'. The type (or types) to use
                                                              Ointments: Greasy in nature, they are usually made of white      depends on the dryness of the skin, the area of the skin
            EMOLLIENTS                                        soft paraffin or liquid paraffin and are ideal for very dry or       involved, and what is comfortable and acceptable to
                                                              thickened skin - normally applied at night, they do not          you.
                                                              usually contain preservatives and are therefore less likely to
             AND HOW TO USE THEM                                                                                               If you only have mild skin dryness and do not
                                                              cause skin reactions.
                                                                                                                               experience flare ups frequently a lotion/cream maybe
                                                                                                                               the best option.
                                                              Creams: Have a mixture of oil and water. Less greasy than
                                                              ointments, therefore easier to spread onto the skin. Must        For moderate to severe dryness, a thicker cream or
                                                              be used frequently and liberally to prevent the skin from        ointment would be ideal to use. Areas of weeping
                                                              drying out. Good for daytime application.                        eczema will usually be managed with a cream/lotion, as
                                                                                                                               ointments will tend to be very messy.
                                                              Lotions: Contains the most water and least oil, so are the
                                                              least effective in moisturising the skin. They usually contain    How to apply emollient treatment?
                                                              preservatives (ingredients that help to protect the product      Step 1: Wash your hands to remove invisible bacteria.
                                                              from bacteria/germs and increase its shelf life) which may
                                                              cause skin irritation. Lotions are useful for hairy areas such
What are emollients?                                          as scalps and areas of weepy skin.
Emollient is simply the medical word for a moisturiser.
They help soothe the skin and provide relief from itching
                                                                                                                               Step 2: Do not put fingers into tubs to scoop out the
and dryness. Patients who do not have a diagnosed             How often should emollient treatment be applied?                 emollient, as you may introduce bacteria into the
dermatological condition or risk to skin integrity
                                                              Emollients should be applied as frequently as possible. This     emollient tub. To reduce the risk of infection, transfer
(breakdown of skin) should purchase emollients over
                                                              should be at least three times daily, and ideally applied four   some emollient onto a clean plate using a clean dessert
the counter e.g. from pharmacies or health and beauty
                                                              to six times a day (every 3 hours). Emollient use should be      spoon. If you have cream in a tub with a pump top, you
stores.
                                                              continued even when the skin condition has im- proved.           can pump directly onto your hand.
                                                              Emollients can and should be applied at other times during
How do emollients work?                                       the day e.g. in extreme weather in order to provide a barrier
An emollient replaces natural oils that help keep water in    from the cold. Reviewing the need of your prescribed
the skin to prevent it becoming dry, cracked, and itchy. It   emollient should be carried out by your GP annually.
also traps moisture in the skin and forms a protective oily
layer on the outer skin, which helps skin to repair and                                                                        Step 3: Emollients should be applied to the skin in a
improve hydration.                                                                                                             downward direction of hair growth and left in a thin
                                                                                                                               layer to soak in - this can take up to 10 minutes. Please
                                                                                                                               do not rub emollients in.
Types of emollients
Emollients can be used either as soap substitutes or as a
leave on emollient. There are many different types of
emollients and they can be classified according to how
they are used and how greasy they are.
How and when should topical steroids be used (if
and when prescribed)?                                         The risk of bedding, clothing or dressings catching fire is      Lifestyle
                                                              highest for people who smoke, because they use lighters or
Intensive use of emollients can reduce the need for                                                                            A light moisturiser should be applied during the day and
                                                              matches. If you use naked flames or other potentially
topical corticosteroids (reduce skin inflammation). The                                                                        a greasy one at night. The greasier the emollient, the
                                                              flammable heat sources, we strongly recommend that you
quantity and frequency of use of emollients should be far                                                                      more effective at retaining hydration. You may wish to
                                                              take extra care and avoid using them near clothing, bed-
greater than that of other therapies given. If a topical                                                                       use different types of emollients at different times of the
                                                              ding or dressings.
corticosteroid is required, emollients should ideally be                                                                       day, on different areas of the body or when severity of
applied at least 15-30 minutes before or after the topical    If you find that an emollient is making your skin sore and/ or   your condition varies. For example, use a cream in the
corticosteroid. The skin should be moist, but not slippery,   very itchy, you may be allergic to one of the ingredients and    morning if dressing to go to work or school and an
when applying the steroid.                                    you should discuss this with your doctor or nurse. If you are    ointment in the evening when wearing pajamas.
                                                              having ultraviolet light treatment or radiotherapy, ask for
Bathing and washing                                           specific guidance on emollient use, as instructions may          Possible side effects from emollients
                                                              differ slightly.                                                  Emollients used for skin conditions tend to be bland and
Bathe regularly in tepid water only, this cleans and helps
prevent infection by removing scales, crusts, dried blood,                                                                     non-perfumed. However, some creams contain
and dirt. Applying emollients after bathing increases skin    How much emollient should be applied?                            preservatives, fragrances, and other additives.
hydration, as water is still trapped in the skin. Any         The quantity of leave-on emollient required will vary de-        Occasionally, some people become sensitised (allergic) to
emollient (except white soft paraffin) should be used as a      pending on the size of the person, the severity of the skin      an ingredient. If you suspect that you are sensitive to an
soap substitute, as normal soap tends to dry the skin. This   condition, and whether the emollient is also being used as a     emollient then speak to your doctor, nurse, or
can be applied prior to washing and directly after- wards     soap substitute. As a general guide, if you needed to treat      pharmacist for advice.
onto damp skin. They provide greater moisturising than        the whole body, the recommended quantities used are 600g
bath emollients that don't have enough contact with the       per week for an adult, and 250-500g per week for a child         Washing clothing and bedding
skin. When drying, pat the skin dry to avoid damage to the    under 12.                                                        It is recommended to wash clothing and bedding
skin. The use of bath emollients/ oils and shower
                                                                                                                               regularly at the highest temperature recommended by
products are not routinely recommended for the
                                                              The table below is a guide for suitable quantities needed        the manufacturer. This might reduce the build-up of
majority of dermatological conditions. As an alternative,
                                                              for an adult for twice daily application for a month but can     emollient on them but does not remove it completely
1-2 tablespoons of any ointment (except 50:50) can be
                                                              be adjusted depending on frequency of application.               and the danger may remain.
dissolved in some hot water and added into the bath
water as a bath additive.'                                     Area of body               Creams      or        Lotions
                                                                                          ointments (g)         (ml)           References:
                                                                                                                               National Eczema Society Emollient factsheet Jun23 (eczema.org)
What precautions should be taken with                           Face                      120g                  500ml          MHRA – Skin Creams Alert
emollients?                                                     Both hands                200g                  500 ml         Further information:
Ointments and creams used in the bath and shower can            Scalp                     500g                  1000ml         Emollients ‐ NHS (www.nhs.uk)
make the surface slippery so take extra care.                   Both arms or both legs    1000g                 1000ml         How to use emollients ‐ YouTube
                                                                                                                               Emollients | Eczema Treatment | Eczema.org
Emollients are not flammable in themselves, or when             Trunk                     1000g                 1500ml
they are on the skin. But when bedding, clothing, and           Groins and genitalia      100g                  500ml          Acknowledgements:
dressings containing dried emollient residue catch fire,                                                                       North East London ICB, GSTT NHS Foundation Trust, and South East London
                                                                                                                               ICS. Images from St. John’s Institute of Dermatology GSTT.
they ignite and burn more quickly and intensely than
they would if they did not contain dried emollient                                                                             Approved by: IMOC
residue.                                                                                                                       Approval date: October 2023
                                                                                                                               Review date: October 2025
                                                                                                                               Version 1.0