# US 9,434,907 B2 · Fragrance composition having good sleep-inducing effect

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- Number: US 9,434,907 B2
- Document ID: US9434907B2
- Status: Granted
- Kind: B2
- Application number: 13/319,787
- Filed: 2009-09-28
- Published: 2012-03-01
- Granted: 2016-09-06
- Earliest claimed: 2009-05-19
- Assignees: Amorepacific Corporation
- Applicants: Byeong Bae Jeon; Hyung Jye Seo; Yeon Ju Hong; Ji Young Choi; Mi Jung Kwon
- Inventors: Byeong Bae Jeon; Hyung Jye Seo; Yeon Ju Hong; Ji Young Choi; Mi Jung Kwon
- Web page: https://patentgrep.com/patent/US9434907B2

## CPC

- C11B 9/00: Essential oils; Perfumes
- A61P 25/20: Hypnotics; Sedatives
- C11B: PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES (drying-oils C09F)
- A61P: SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS

## Abstract

Disclosed herein is a fragrance composition which contains natural oils, including rose oil and sandalwood oil, and has a good sleep-inducing effect. More specifically, disclosed is a fragrance composition which contains rose oil, sandalwood oil, neroli oil and ylang-ylang oil and creates a comfortable sleeping environment using the good sleep-inducing effects of the natural fragrance oils.

## Claims

### Claim 1

A fragrance composition which contains, based on the total weight of the composition, 40-60 wt % of rose oil, 10-30 wt % of sandalwood oil, 10-20 wt % of neroli oil and 1-10 wt % of ylang-ylang oil.

### Claim 2 (depends on 1)

A fragrance composition of claim 1, wherein the fragrance composition has a good sleep-inducing effect.

### Claim 3

A method of inducing sleep as evidenced by at least one of shortened sleep latency, increased slow-wave sleep, increased sleep efficiency and/or reduced the number of body movements, comprising exposing to a subject in need thereof a fragrance composition containing, based on the total weight of the composition, 40-60 wt % rose oil, 10-30 wt % sandalwood oil, 10-20 wt % neroli oil and 1-10 wt % ylang-ylang oil.