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The aims of the study were to evaluate safety of sticker pads containing lavender and ylang ylang oil in healthy volunteers.
The lavender and ylang ylang oil pad was attached to the shirts of healthy volunteers for 2 hours. The outcomes were evaluated before, during and 30 minutes after removal of the pad. Adverse reactions, irritation score, and quality of life were assessed. Blood pressure and pulse rate were also measured
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Sticker pads containing lavender and ylang ylang oil | Experimental | Sticker pads , size 160 mm2, were produced by a certified ISO 9001 manufacturer and contained 0.3% lavender oil and 0.7% ylang ylang oil. The sticker pad was attached to the shirts of healthy volunteers for 2 hours. The outcomes were evaluated before, during and 30 minutes after removal of the pad. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Sticker pads containing lavender and ylang ylang oil | Device | Sticker pads , size 160 mm2, were produced by a certified ISO 9001 manufacturer and contained 0.3% lavender oil and 0.7% ylang ylang oil. The sticker pad was attached to the shirts of healthy volunteers for 2 hours. The outcomes were evaluated before, during and 30 minutes after removal of the pad. |
| Measure | Description | Time Frame |
|---|---|---|
| Adverse reactions of the respiratory tract, skin, eye, and central nervous system | The severity scores were 0 (no symptoms) to 3 (severe symptoms) | 2 hours |
| Measure | Description | Time Frame |
|---|---|---|
| Irritation of eye, respiratory, other neurological, and toxicity reaction | Using a 0 to 100 scale, following an increase of severity | 2 hours |
| Systolic blood pressure | Measure systemic blood pressure in mmHg |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Pornanong Aramwit | Chulalongkorn University | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Chulalongkorn Hospital | Bangkok | 10330 | Thailand |
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|
| 2 hours |
| Diastolic blood pressure | Measure diastolic blood pressure in mmHg | 2 hours |
| Pulse rate | Measure pulse rate in beats/minutes | 2 hours |
| Rhinoconjunctivitis quality of life questionnaire | Using a score of 1 (no problems) to 5 (severe problem) | 2 hours |