Perfume
A technology of perfume and essence, which can be used in the formulation of perfume preparations, cosmetics, cosmetic preparations, etc., and can solve problems such as respiratory toxicity
Inactive Publication Date: 2013-10-16
义乌市庆鹏化妆品有限公司
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- Abstract
- Description
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- Application Information
AI Technical Summary
Problems solved by technology
Therefore, too high a concentration of propylene glycol presents a risk of respiratory toxicity
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0012] A kind of perfume, the weight ratio of components is: essence 0.5-20%, PEG-40 hydrogenated castor oil 0.1-1%, sodium salicylate 0.01-0.05%, propylene glycol 1%, hyaluronic acid 0.05%, and the balance is ethanol.
Embodiment 2
[0014] The weight ratio of the components of the perfume is: essence 0.5%-20%, PEG-40 hydrogenated castor oil 0.1-1%, potassium salicylate 0.01-0.05%, propylene glycol 1-5%, hyaluronic acid 0.05-1% , and the balance is ethanol.
Embodiment 3
[0016] The weight ratio of the components of the perfume is: essence 0.5%-20%, PEG-40 hydrogenated castor oil 0.1-1%, magnesium salicylate 0.01-0.05%, propylene glycol 5%, hyaluronic acid 0.5%, and the balance is ethanol. Studies have found that when the ratio of hyaluronic acid to propylene glycol is 1:10, the fragrance lasts the longest.
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The invention belongs to the technical field of fine chemistry industry, in particular to long-acting perfume. The perfume is characterized by comprising the following components in percentage by weight: 0.5-20 percent of essences, 0.1-1 percent of PEG-40 hydrogenated castor oil, 0.01-0.05 percent of salicylates, 1-5 percent of propylene glycol, 0.05-5 percent of hyaluronic acid and the balance of ethanol. The invention provides a perfume formula of low-concentration propylene glycol. On the premise of not reducing the retaining time of the perfume, the using amount of the propylene glycol is greatly lowered.
Description
technical field [0001] The invention belongs to the technical field of fine chemicals, and in particular relates to a long-lasting perfume. Background technique [0002] One of the main evaluation indicators of perfume is fragrance retention time. [0003] Chinese patent document CN101032454 discloses a long-acting perfume, which is made by mixing essence and solvent, and the solvent is formulated from 55%-65% ethanol and 35%-45% propylene glycol. Adding the above-mentioned dose of propylene glycol to the existing perfume can make the fragrance retention time of the perfume reach 10-20 days, which greatly increases the fragrance retention time of the perfume. [0004] It is generally believed that propylene glycol is a very slightly toxic pharmaceutical solvent, so it is widely used in the pharmaceutical and food industries. However, in recent years, it has been reported that giving mice 10.7ml / kg propylene glycol ip can cause all mice to die due to severe respiratory dep...
Claims
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IPC IPC(8): A61K8/92A61K8/73A61Q13/00
Inventor 朱庆
Owner 义乌市庆鹏化妆品有限公司