StrataXRT Gel 50g
Available Online Only
StrataXRT Gel 50g
- Product type: Therapeutic good — medical device included on the Australian Register of Therapeutic Goods (ARTG)
- Used for: a self-drying silicone gel applied to intact skin for the prevention and management of radiation-induced skin reactions and to support the appearance of new and existing scars
- Australian sponsor: Stratpharma Australia Pty Ltd
- Pack size: 50 g tube with applicator
- Last reviewed: 29 May 2026
Product specification
| Product type | Medical Device — included on ARTG |
|---|---|
| Device class | Class IIa (self-drying silicone film-forming wound dressing) |
| Australian sponsor | Stratpharma Australia Pty Ltd |
| Manufacturer | Stratpharma AG (Basel, Switzerland) |
| Dosage form | Topical film-forming silicone gel |
| Route of administration | Topical (skin) |
| Pack size | 50 g tube with applicator |
| Intended purpose | Self-drying, transparent, film-forming silicone gel applied to intact skin for the prevention and management of radiation-induced skin reactions (radiation dermatitis) during and after radiotherapy, and to support the appearance of new and existing scars. |
| Storage | Store below 30°C in a dry place, away from direct sunlight. Keep out of reach of children. |
About this product
Self-drying silicone gel for the prevention and management of radiation dermatitis — clinically proven across multiple radiotherapy populations.
StrataXRT Gel 50g is a self-drying silicone gel applied to intact skin for the prevention and management of radiation-induced skin reactions and to support the appearance of new and existing scars. Supplied in Australia by Stratpharma Australia Pty Ltd. Use it in accordance with the carton instructions and your healthcare professional's advice.
Key features
- Self-drying transparent silicone gel — forms a thin, breathable, flexible film over intact skin
- Clinically proven to reduce the incidence and severity of radiation-induced skin reactions (radiotherapy dermatitis) in head-and-neck, breast, and skin cancer patients
- Steroid-free, hormone-free and free of animal-derived ingredients
- Compatible with use during a course of radiotherapy — apply between fractions, including on the day of treatment
- Also supports the maturation and cosmetic appearance of new and existing scars
- Long-lasting in use — a 50 g tube typically lasts several weeks of twice-daily application over a treatment field
- Sponsored in Australia by Stratpharma Australia Pty Ltd; manufactured by Stratpharma AG (Basel, Switzerland)
- TGA-included medical device, Class IIa
What makes StrataXRT Gel different
StrataXRT is the only film-forming silicone gel in this category that has published Australian and international clinical evidence specifically in radiation dermatitis — not just generic scar management. It is steroid-free, so it can be used by patients who can't tolerate or aren't candidates for topical corticosteroids during radiotherapy. The self-drying film is also unique — most silicone gels stay tacky on the skin, but StrataXRT dries in four to five minutes to a flexible, water-resistant layer that doesn't transfer to clothing.
Who is it for?
- Patients undergoing radiotherapy for head-and-neck, breast, or skin cancer — for prevention and management of radiation dermatitis
- Patients with new surgical scars seeking to optimise scar maturation
- Patients with existing keloid or hypertrophic scars seeking flattening and colour normalisation
- Patients who cannot tolerate topical corticosteroids during cancer treatment
What's in the pack
50 g tube with applicator nozzle.
Pharmacist usage tip
Wash and dry the treatment area. Apply a very thin layer (a thicker layer doesn't work better — it just doesn't dry properly) and allow 4 to 5 minutes to air-dry. Once dry, the field is fine to dress, expose to sunlight (with sunscreen), or have radiotherapy applied over. Use once or twice daily during radiotherapy, and continue for 2 to 6 weeks after the final fraction or as directed by your radiation oncology team.
About the active
Polysiloxanes (Self-Drying Silicone Film)
StrataXRT is a transparent, self-drying silicone gel composed of medical-grade polysiloxanes and silicon dioxide. Once applied to intact skin, the gel dries within four to five minutes to form a thin, flexible, breathable, semi-occlusive film that adheres to the stratum corneum.
The film provides a hydrating barrier that supports the skin's natural recovery during and after radiotherapy, and supports the maturation and appearance of new and existing scars by mimicking the barrier function of healthy skin.
Intended for the prevention and management of radiation-induced skin reactions (radiation dermatitis) during and after radiotherapy, and to support the appearance of new and existing scars. The product is hormone-free, steroid-free and does not contain animal-derived ingredients.
Safety: for external use only. Apply a thin layer to clean, dry skin once or twice daily, or as directed by your radiation oncology team. Allow to dry fully (four to five minutes) before covering or applying further products. Do not apply to open wounds, mucous membranes or the eyes.
Intended purpose
Self-drying, transparent, film-forming silicone gel applied to intact skin for the prevention and management of radiation-induced skin reactions (radiation dermatitis) during and after radiotherapy, and to support the appearance of new and existing scars.
Directions for use
Apply a thin layer to clean, dry skin once or twice daily, or as directed by your radiation oncology team. Allow to dry fully (four to five minutes) before covering or applying further products.
Warnings and important information
- For external use on intact skin only — do not apply to open wounds or mucous membranes.
- Avoid contact with the eyes — rinse with water if accidental contact occurs.
- Apply a thin layer only; thicker layers do not improve outcomes and will not dry properly.
- If skin reactions worsen, contact your radiation oncology team.
- Keep out of reach of children.
Storage
Store at room temperature, away from direct sunlight and extreme heat. Keep the cap closed between uses. Keep out of reach of children. Do not use after the expiry date.
Frequently asked questions
What is StrataXRT Gel used for?
StrataXRT Gel is a self-drying silicone gel applied to intact skin for the prevention and management of radiation-induced skin reactions and to support the appearance of new and existing scars. It is supplied in Australia by Stratpharma Australia Pty Ltd. Refer to your pharmacist or doctor for advice on whether the product is suitable for you.
How does StrataXRT Gel work?
The active in StrataXRT Gel is described in detail under 'About the active' above. The mechanism of action is summarised there in plain English.
How do I use StrataXRT Gel?
Apply a thin layer to clean, dry skin once or twice daily, or as directed by your radiation oncology team. Allow to dry fully (four to five minutes) before covering or applying further products.
Can I apply StrataXRT Gel on the day of radiotherapy?
Yes. StrataXRT can be applied between radiotherapy fractions, including on the day of treatment. Apply at least 4 hours before your scheduled fraction so the film is fully dry. Many radiation oncology departments give specific timing instructions — follow your team's guidance.
How long should I keep using StrataXRT Gel?
Most radiation oncology protocols continue StrataXRT for 2 to 6 weeks after the final radiotherapy fraction, until the treated skin has fully recovered. For scar management, twice-daily use for 60 to 90 days is typical.
Does StrataXRT Gel transfer to clothing?
No. Once the film has fully dried (4 to 5 minutes after application), it is colourless, flexible and non-transferring. Apply at least 5 minutes before dressing.
Can I use sunscreen or cosmetics over StrataXRT Gel?
Yes, once the StrataXRT film has fully dried. Make-up, mineral sunscreen and standard moisturisers can be applied over the top.
Where is it manufactured?
StrataXRT Gel is manufactured by Stratpharma AG (Basel, Switzerland) and supplied in Australia by Stratpharma Australia Pty Ltd.
This information is general in nature and is not a substitute for professional medical advice. If you have questions about whether StrataXRT Gel is right for you, speak with your pharmacist or doctor. For 24-hour health advice in Australia, call Healthdirect on 1800 022 222. For poisoning enquiries, call the Poisons Information Centre on 13 11 26.
Sources
- Australian Register of Therapeutic Goods (ARTG) — entry for this product. tga.gov.au/resources/artg
- Therapeutic Goods Administration — Permissible Indications Determination and Therapeutic Goods (Therapeutic Goods Advertising Code) Instrument 2021. tga.gov.au
- Healthdirect Australia — general consumer health information. healthdirect.gov.au
- Manufacturer carton and Consumer Medicine Information (where supplied).
ALWAYS READ THE LABEL ON THE PRODUCT AND FOLLOW THE DIRECTIONS FOR USE UNLESS DIRECTED BY YOUR HEALTHCARE PROFESSIONAL.
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(Product SKU 108462)
| SKU | 108462 |
| Barcode # | 7640140192192 |
| Shipping Cubic | 0.000250000m3 |
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