Rose essential oil and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 广州赛度检测服务有限公司
- Publication Date
- 2020-03-20
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention belongs to the technical field of daily cosmetics, and more specifically relates to rose essential oil. Simultaneously, the invention also relates to a preparation method of rose essential oil. Background technique
[0002] Essential oils are volatile aromatic substances extracted from the flowers, leaves, stems, roots or fruits of plants through steam distillation, extrusion, cold soaking or solvent extraction. Essential oils are divided into diluted compound essential oils and undiluted single essential oils. Essential oils are highly volatile and will evaporate quickly once exposed to air. For this reason, essential oils must be stored in dark bottles that can be sealed. Once the bottle is opened for use, the cap should be replaced as soon as possible.
[0003] Rose essential oil is the most expensive essential oil in the world, known as "the queen of essential oils". Most of the existing rose essential oils contain a large amount o...