Preparation method of novel solid perfume stick

A solid perfume, a new type of technology, applied in the direction of pharmaceutical formulations, cosmetic preparations, dressing preparations, etc., can solve the problems of chemical irritating substances, harmful to health, etc., to reduce irritation, delay volatilization speed, increase fragrance retention the effect of time

Active Publication Date: 2013-10-02
浙江美之源化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the perfumes sold on the market contain chemical irritating substances in their ingredients, which will endanger people's health if they are sprayed for a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1 Weigh the components of the following mass percentages: Isopropyl palmitate 15g; Microcrystalline wax 12g; Phenyl salicylate 7g; Polyethylene glycol 400 15g, water 51g, mix homogeneously and be heated to 80 ℃, make Each component dissolves into a homogeneous liquid mixture, cools to 60°C, and keeps warm for later use. Weigh 50 g of the liquid mixture, add 15 g of water-soluble jasmine essence and 35 g of propylene glycol, stir at a constant temperature and evenly pour it into a rod-shaped mold. Longevity is up to 6 hours.

Embodiment 2

[0013] Embodiment 2 Weigh the following components in mass percentage: Isopropyl palmitate 15g; Microcrystalline wax 10g; Phenyl salicylate 8g; Polyethylene glycol 400 20g, water 47g, mix and be heated to 80 ℃, make Each component dissolves into a homogeneous liquid mixture, cools to 60°C, and keeps warm for later use. Weigh 70g of the liquid mixture, add 15g of water-soluble jasmine essence and 25g of propylene glycol, stir at a constant temperature and pour evenly into a rod-shaped mold. Longevity is up to 6 hours.

Embodiment 3

[0014] Example 3 Weigh the following components in mass percentage: 15g of isopropyl palmitate; 10g of microcrystalline wax; 8g of phenyl salicylate; 20g of polyethylene glycol 400, 47g of water, mix well and heat to 80°C to make Each component dissolves into a homogeneous liquid mixture, cools to 60°C, and keeps warm for later use. Weigh 70g of the liquid mixture, add 15g of water-soluble jasmine essence and 25g of propylene glycol, stir at a constant temperature and pour evenly into a rod-shaped mold. Longevity is up to 6 hours.

[0015] skin irritation test

[0016] Select 12 healthy white rabbits with about 2.5kg skin intact, according to embodiment 1, embodiment 2, embodiment 3, perfume type is compiled into 3 groups respectively and tests. Use a depilatory to remove the hair on both sides of the rabbit's back spine without damaging the skin. The range of hair removal is about 4 cm x 4 cm on the left and right sides. Dip the perfume with a cotton swab and apply it on ...

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PUM

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Abstract

The invention provides a preparation method of a novel solid perfume stick, which comprises the following steps: weighing the following components in percentage by mass: 15-18% of isopropyl palmitate, 10-15% of microcrystalline wax, 6-8% of phenyl salicylate, 11-20% of polyethyleneglycol and the balance of water; evenly mixing, heating to 80 DEG C until the components are dissolved to obtain a uniform liquid mixture, cooling to 60 DEG C, and keeping the temperature for later use; and weighing 50-80% of the liquid mixture, adding 10-15% of essence or flavor and 25-45% of propanediol, stirring uniformly at constant temperature, and uniformly filling in a stick-like mold. The polyethyleneglycol 400, which is a hydrophilic high polymer material, is added into the mixture, thereby decelerating the volatilization of aroma and prolonging the aroma retention time. Besides, the propanediol capable of coating the perfume molecules is also added to decelerate the overfast volatilization of the perfume. By using the technique, the aroma volatilization decelerated from inside to outside, so that the aroma is more enduring; and the solid perfume stick is safe, has no side effect, and reduces the stimulation of the ethanol perfume to the skin.

Description

[0001] technical field [0002] The invention relates to a novel solid perfume, in particular to a method for preparing a perfume stick. Background technique [0003] At present, there are many kinds of perfumes on the market, but due to the different proportions of various formulas, most of them have a short fragrance retention time, cumbersome formulas, long aging time and high cost in the preparation process, or the fragrance will be released after the perfume is opened. The aroma comes after the pungent smell of alcohol. Most perfumes on the market are more expensive and have a shorter run time. [0004] Perfume is a liquid mixed with essential oils, fixatives, alcohol or ethyl acetate. It is a beauty cosmetic made of spices, alcohol and distilled water. It can emit a strong, long-lasting and pleasant aroma, which can increase the beauty of the user. and attractive. At present, the perfumes sold on the market have chemical irritating substances in their components, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/86A61K8/34A61K8/02A61Q11/00
Inventor 凌元若
Owner 浙江美之源化妆品有限公司
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