Registration Dossier

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
August 17th to 18th 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Tests performed according to guideline.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes
Type of method:
ring method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Product Name: L-Carnitine-L-Tartrate
Producer: Chengda Pharmaceuticals Co., Ltd., China
Batch No.: 1001003
Manufacturing Date: 2010.01.03
Expiry Date: 2012.01.02

Results and discussion

Surface tension
Surface tension:
55 mN/m
Temp.:
20 °C
Conc.:
1 g/L

Applicant's summary and conclusion

Conclusions:
The surface tension of aqueous solution of L-Carnitine-L-Tartrate with concentration 1g/l has a value 54.97 mN/m.