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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
acute toxicity: other routes
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment

Data source

Reference
Reference Type:
publication
Title:
Unnamed
Year:
1998
Report date:
1977

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
- Principle of test: Male albino rats (25-30 g. n = 10) were treated with increasing doses of each extract (800, 1000, 1200, 1400 and 1600 mg/kg) according to the Reed & Muench (1938) method. The animals were kept under observation for a period of 24 hours and the number of deaths was recorded.
- Short description of test conditions: Treatment of the animals during the experiments was according to the Spanish criteria for the care and use of animals in experinientation published in the Boletin Oficial del Estado (B.O.E., n.º 250; 18-10-1989).
GLP compliance:
not specified
Limit test:
no

Test material

Constituent 1
Reference substance name:
Juniper, Juniperus oxycedrus, ext.
EC Number:
289-969-0
EC Name:
Juniper, Juniperus oxycedrus, ext.
Cas Number:
90046-02-9
IUPAC Name:
Empyreumatic oil obtained from Juniperus oxycedrus (Cupressaceae) wood by dry distillation
Test material form:
liquid

Test animals

Species:
mouse
Strain:
other: albino
Sex:
male
Details on test animals or test system and environmental conditions:
TEST ANIMALS
- Weight at study initiation: 25 - 30g

Administration / exposure

Route of administration:
intraperitoneal
Vehicle:
physiological saline
Doses:
800, 1000, 1200, 1400 and 1600 mg/kg
No. of animals per sex per dose:
10 males per dose
Control animals:
not specified
Details on study design:
- Duration of observation period following administration: 24 hours
- Necropsy performed: no/not specified.
Statistics:
Reed & Muench (1938) cumulative method.

Results and discussion

Effect levels
Sex:
male
Dose descriptor:
LD50
Effect level:
> 3 000 mg/kg bw
Based on:
test mat.

Applicant's summary and conclusion

Conclusions:
The acute intraperitoneal LD50 of the test item to rats was reported to exceed 3000 mg/kg.
Executive summary:

Methanol and dichloromcthanol extracts of leaves and stems of Juniperus oxycedrus (Cupressaceae) were tested for their toxicity, analgesic. antiinflammatory and central effects. Both extracts showed low acute toxicity and decreased spontaneous motility. Both extracts showed a LD50 > 3000 mg/kg bw in mice and rats.