The Quick Answer:
- Choose Diprobase Cream if you need a high-volume, non-steroidal emollient for daily full-body moisture maintenance, soap substitution, or smoothing dry, intact patches of eczema. Its dual action of white soft paraffin and liquid paraffin forms a protective occlusive film that locks in moisture without feeling as greasy or heavy as a pure petroleum jelly ointment.
- Avoid Diprobase Cream (or switch to Diprobase Ointment) if you have raw, cracked, or actively weeping skin, or if you are prone to allergic contact dermatitis. The cream contains chlorocresol and cetostearyl alcohol, common sensitizers that frequently cause intense stinging, redness, or burning upon application to broken barriers. For facial flares or weeping skin, a preservative-free ointment or ceramide-based barrier repair lotion is significantly safer.
If you live in the UK, Europe, or parts of the Commonwealth, chances are high that a GP, dermatologist, or pharmacist has handed you a 500g pump dispenser of Diprobase Cream. It has served as a foundational emollient in clinical practice for decades, often prescribed alongside or between courses of topical corticosteroids.
Yet patient feedback online is split. Many view it as their everyday barrier lifesaver, while others report that applying it made their skin burn like a sunburn.
Is Diprobase Cream genuinely good for eczema-prone skin, or does its formulation pose hidden irritation risks? Here is an objective look at the ingredients, clinical strengths, and red flags.
Quick Scorecard: The Good vs. The Bad
The Good
- Proven Occlusive Action: Combines white soft paraffin and liquid paraffin to dramatically reduce trans-epidermal water loss (TEWL).
- Multi-Use Functionality: Functions both as a leave-on daily emollient and as a gentle, soap-free skin wash.
- Cost-Effective Bulk Sizing: Available in large 500g pump dispensers, making liberal, frequent application practical.
- Non-Steroidal: Contains no active corticosteroids, making it safe for continuous everyday maintenance without risks of skin thinning or topical steroid withdrawal (TSW).
The Bad
- Contains Chlorocresol: Uses an antimicrobial preservative that is a documented contact allergen and frequent source of burning on cracked skin.
- Stings on Broken Barriers: Cetostearyl alcohol and chlorocresol can cause severe stinging on acute, scratched fissures.
- Not Ideal for Facial Skin: The mineral paraffin base can cause pore clogging and folliculitis on acne-prone or facial skin.
- Lacks Active Barrier Nutrients: Provides a mechanical shield, but contains no physiological ceramides, fatty acids, or niacinamide for deep cellular repair.
Ingredient Analysis: How Diprobase Works
Diprobase Cream is a non-medicated, water-in-oil/oil-in-water emulsion designed to mechanically restore the lipid film on the surface of dry skin. Its active and inactive formulation comprises:
White Soft Paraffin, Liquid Paraffin, Cetostearyl Alcohol, Macrogol Cetostearyl Ether, Chlorocresol, Sodium Dihydrogen Phosphate Dihydrate, Phosphoric Acid, Purified Water.
1. Dual Paraffin Occlusion
White soft paraffin and liquid paraffin form an artificial hydrophobic barrier over the stratum corneum. This physical barrier stops moisture from evaporating into dry ambient air and shields vulnerable nerve endings from environmental irritants, lint, and wind.
2. The Chlorocresol Sensitivity Issue
The most common reason patients label Diprobase “bad” is chlorocresol. Emollient creams have high water content, requiring antimicrobial preservatives to prevent bacterial and fungal proliferation in the pump or tub. Chlorocresol performs this role effectively, but it is a known skin sensitizer.
If your skin turns bright red, flares with tiny bumps, or stings within minutes of applying Diprobase, you are likely experiencing an irritant or allergic contact response to chlorocresol rather than an inherent failure of emollient therapy.
3. Cetostearyl Alcohol
While fatty alcohols are generally non-drying and act as emollients and emulsifiers, cetostearyl alcohol can act as a contact allergen for a minority of patients with severely compromised, chronically eczematous skin.
Diprobase Cream vs. Diprobase Ointment: Which Should You Use?
Choosing the wrong vehicle for your skin’s current phase is one of the most frequent mistakes made with the Diprobase range:
| Feature | Diprobase Cream | Diprobase Ointment |
| Primary Base | Emulsion (water + oils) | 100% lipid base (liquid paraffin + white soft paraffin) |
| Preservatives | Contains Chlorocresol | Preservative-free (no chlorocresol or parabens) |
| Texture & Absorption | Lighter, spreads easily, absorbs in 5–10 minutes | Very thick, greasy, stays on skin surface for hours |
| Sting Risk | Moderate-to-high on raw/broken skin | Virtually zero (ideal for open fissures) |
| Best Used For | Daytime body moisturizing, soap substitute, mild dryness | Severe flaking, nighttime slugging, thick leathery plaques |
Practical Application: How to Use Diprobase Safely
To get the therapeutic benefits of Diprobase without irritating sensitive skin, apply these basic clinical principles:
1. Stroke Downward, Never Rub In
Always smooth Diprobase gently onto the skin in the direction of hair growth. Vigorously rubbing creams back and forth creates friction, drives bacteria into hair follicles, and frequently causes folliculitis (inflamed, pimple-like bumps on the thighs and arms).
2. Use as a Soap Substitute
Traditional body washes and soaps strip away the skin’s natural acidic mantle. Diprobase can be smoothed over the body before showering and rinsed off with lukewarm water, cleansing the skin without removing essential lipids.
3. Keep Away from Thin, Reactive Facial Skin
Due to its heavy paraffin concentration, Diprobase Cream is best reserved for the body, arms, and legs. Applying it repeatedly to facial skin can clog pores and worsen perioral dermatitis.
The Final Verdict
Is It Good?
Yes, as a cost-effective, high-volume body emollient and soap substitute for unbroken, chronically dry skin. For patients who tolerate its preservative system, Diprobase provides dependable, non-greasy occlusive protection throughout the day.
When Is It Bad?
It is bad when applied to acute, raw, or weeping eczema lesions. The presence of chlorocresol will almost certainly cause painful stinging and can induce secondary contact allergies. If your barrier is broken or you have experienced stinging from pharmacy creams in the past, choose Diprobase Ointment or an emollient formulated without chlorocresol.
Frequently Asked Questions
Does Diprobase Cream contain steroids?
No. Diprobase Cream is entirely non-medicated and steroid-free. It does not cause skin thinning or topical steroid withdrawal. Note that it is sometimes confused with Diprosone, a prescription steroid cream that contains betamethasone dipropionate.
Why does Diprobase Cream burn when I apply it?
Burning is almost always caused by either the preservative chlorocresol or the emulsifier cetostearyl alcohol coming into direct contact with micro-fissures in damaged skin. If stinging occurs, wash it off gently and switch to a preservative-free ointment formulation like 100% white soft paraffin or Diprobase Ointment.
Can Diprobase be used alongside topical steroid treatments?
Yes, but timing is important. Apply your prescribed topical steroid first to targeted flare areas, wait 20 to 30 minutes to allow the medication to absorb into the epidermis, and then apply Diprobase over the wider area to seal in moisture without diluting the medication.