Lactic acid, Salicylic acid

Duofilm Collodion

15 % + 16.7% tinctureSingaporeAuthorisedAuthorised 28 Mar 1990

In other countries

The same active substances on other registers, the same brand first.

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Name two or more medicines and Osler runs an interaction check. A severe interaction is stated at the very top of the answer.

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Lactic acid, Salicylic acid

Duofilm Collodion

15 % + 16.7% tinctureSingaporeAuthorisedAuthorised 28 Mar 1990

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In other countries

The same active substances on other registers, the same brand first.

Two medicines in one question?

Name two or more medicines and Osler runs an interaction check. A severe interaction is stated at the very top of the answer.

Discover Osler

Verufil ColodiónSpain · 16,7 g + 16,7 g · solución cutánea · Laboratorio Stada S.L.

Sources and licences

Compiled by Prognia from the public register below; the register’s text is the official one.

Health Sciences Authority / data.gov.sg

Contains information from HSA Listing of Registered Therapeutic Products accessed on 8 October 2026 from data.gov.sg, under Singapore Open Data Licence 1.0: https://data.gov.sg/open-data-licence

Licence: Singapore Open Data Licence 1.0 · Added 8 Oct 2026

Report an error or request removalCorrections from the holder or the register are welcome.

Prognia shows this product information for reference and learning. It is not treatment advice and can lag behind the official text. Always check the current product information and local protocols before prescribing.

At a glance

Active substances: Lactic acid, Salicylic acid
Strength: 15 % + 16.7%
Dosage form: tincture
Route: topical
Register: Singapore (HSA)
Status: Authorised
Status in the register: Registered
Authorised: 28 Mar 1990
Registration: SIN04047P
Marketing authorisation holder: DKSH Singapore Pte. LTD.
Manufacturer: Delpharm Bladel B.V., NETHERLANDS
ATC code: D11AF
Group: Dermatologicals
Supply: General Sale List