Registration Dossier

Administrative data

Endpoint:
partition coefficient
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Study period:
March to july 2008
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008
Report Date:
2008

Materials and methods

Test guideline
Qualifier:
no guideline required
Principles of method if other than guideline:
The partition coefficient is defined as the ratio of the equilibrium concentrations of the test substance in a two-phase system consisting of two largely immiscible solvents.
GLP compliance:
yes (incl. certificate)
Type of method:
other:
Partition coefficient type:
octanol-water

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
ca. 9.7
Temp.:
20 °C
Remarks on result:
other: The PH was not taken.
Details on results:
The log P of LCE07100 is defined as the highest value of the log P of the substances present in the test item.
The PH was not taken.

Any other information on results incl. tables

Substances contained in LCE07100   Value of log Pow
 1 -eicosanol (C20)  8.7

 1 -docosanol (C22)

 9.7
  

C20 alkylmonoglucoside

6.8 
  

C22 alkylmonoglucoside

7.8 
  

C20 alkyldiglucoside

 4.3
  

C22 alkyldiglucoside

 5.3

Applicant's summary and conclusion

Conclusions:
The log P of LCE07100 is equal to 9.7
Executive summary:

The log P of LCE07100 is equal to 9.7