COLUMN 1 STANDARD INFORMATION REQUIRED | COLUMN 2 SPECIFIC RULES FOR ADAPTATION FROM COLUMN 1 |
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8.1. Skin irritation or skin corrosion The assessment of this endpoint shall comprise the following consecutive steps:
(1) an assessment of the available human and animal data,
(2) an assessment of the acid or alkaline reserve,
(3) in vitro study for skin corrosion,
(4) in vitro study for skin irritation.
| 8.1. Steps 3 and 4 do not need to be conducted if: the available information indicates that the criteria are met for classification as corrosive to the skin or irritating to eyes, or
the substance is flammable in air at room temperature, or
the substance is classified as very toxic in contact with skin, or
an acute toxicity study by the dermal route does not indicate skin irritation up to the limit dose level ( 2 000 mg/kg body weight).
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8.2. Eye irritation The assessment of this endpoint shall comprise the following consecutive steps:
(1) an assessment of the available human and animal data,
(2) an assessment of the acid or alkaline reserve,
(3) in vitro study for eye irritation.
| 8.2. Step 3 does not need to be conducted if: the available information indicates that the criteria are met for classification as corrosive to the skin or irritating to eyes, or
the substance is flammable in air at room temperature;
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8.3. Skin sensitisation The assessment of this endpoint shall comprise the following consecutive steps:
(1) an assessment of the available human, animal and alternative data,
| 8.3. Step 2 does not need to be conducted if: the available information indicates that the substance should be classified for skin sensitisation or corrosivity, or
the substance is a strong acid (pH ≤ 2,0 ) or base (pH ≥ 11,5 ), or
the substance is flammable in air at room temperature.
The Murine Local Lymph Node Assay (LLNA) is the first-choice method for in vivo testing. Only in exceptional circumstances should another test be used. Justification for the use of another test shall be provided.
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8.4. Mutagenicity | 8.4. Further mutagenicity studies shall be considered in case of a positive result. |
8.4.1. In vitro gene mutation study in bacteria | |
8.5. Acute toxicity | 8.5. The study/ies do(es) not generally need to be conducted if: |
8.5.1. By oral route | The study need not be conducted if a study on acute toxicity by the inhalation route (8.5.2) is available.] |