Registration Dossier
Registration Dossier
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EC number: 305-224-5 | CAS number: 94350-05-7 Substance obtained by acidic, alkaline, or enzymatic hydrolysis of rice bran composed primarily of amino acids, peptides, and proteins. It may contain impurities consisting chiefly of carbohydrates and lipids along with smaller quantities of miscellaneous organic substances of biological origin.
Toxicity to aquatic algae and cyanobacteria
Administrative data
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- other: Weight of evidence
- Adequacy of study:
- weight of evidence
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Weight of evidence argumentation
- Justification for type of information:
- Cf. attached weight of evidence argumentation
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 201 (Alga, Growth Inhibition Test)
- Deviations:
- yes
- Remarks:
- yes For the concentration 10 mg/L in the abiotic conditions (test item only, without algae), the dev iation between T0 and T72 hours is higher than 20% unlike the stability test performed. The deviation was still higher than 20 % with additional analysis.
- GLP compliance:
- yes
Test material
- Reference substance name:
- Lupine, L. albus, ext.
- EC Number:
- 282-001-8
- EC Name:
- Lupine, L. albus, ext.
- Cas Number:
- 84082-55-3
- IUPAC Name:
- Enzymatic hydrolysis products of Lupinus Albus, Fabaceae, seed
- Test material form:
- solid: particulate/powder
- Details on test material:
- - Appearance: Yellow powder
- Storage In darkness at room temperature
- Batch: 15 288
- Manufacturing date: October 2015
- Expiry date: October 2017
Constituent 1
Results and discussion
Effect concentrations
- Key result
- Remarks on result:
- not measured/tested
- Remarks:
- Based on all these different information, the applicant concludes that no risk of toxicity on aquatic invertebrates and algae is expected by the substance «Proteins hydrolyzates of Rice (Oryza Sativa)”.
- Details on results:
- Based on all these different information, the applicant concludes that no risk of toxicity on aquatic invertebrates and algae is expected by the substance «Proteins hydrolyzates of Rice (Oryza Sativa)”.
Applicant's summary and conclusion
- Conclusions:
- Based on all these different information (cf. weight of evidence argumentation) , the applicant concludes that no risk of toxicity on aquatic invertebrates and algae is expected by the substance «Proteins hydrolyzates of Rice (Oryza Sativa)”.
- Executive summary:
Based on all these different information (cf. weight of evidence argumentation) , the applicant concludes that no risk of toxicity on aquatic invertebrates and algae is expected by the substance «Proteins hydrolyzates of Rice (Oryza Sativa)”.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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