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Whitening and moisturizing freckle removal lotion and preparation method thereof

A freckle-removing and whitening technology, applied in the field of freckle-removing lotion, can solve problems such as increased melanin, high rebound rate, skin damage, etc., and achieve the effect of delaying aging

Active Publication Date: 2015-11-25
上海达尔威生物技术研发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, when the endocrine is unstable, it usually causes emotional instability, which can also indirectly cause the formation of pigmentation; 2. Living habits: Stress, partial eclipse, lack of sleep and other bad living habits can also increase melanin
But after all, laser speckle removal is a "compulsory speckle removal" that relies on external forces, and it cannot stop the regeneration of spots from the source
3. The cosmetics currently on the market are used, but most of them are mainly chemical raw materials. After random inspection by the national quality inspection agency, the content of harmful substances such as lead, mercury, and hydroquinone exceeds the specified standard by hundreds of times, and some even exceed 1,000 multiple times
There are also some users who have serious skin damage at the rubbing area, leaving dark spots and scars that are difficult to heal, and the rebound rate is high

Method used

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  • Whitening and moisturizing freckle removal lotion and preparation method thereof
  • Whitening and moisturizing freckle removal lotion and preparation method thereof
  • Whitening and moisturizing freckle removal lotion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] 1.1 Preparation of rose corn oil:

[0061] Weigh 20g of roses, crush them into coarse powder, add 10 times of corn oil to soak, soak for 3 days, ultrasonically extract at 40°C for 40min, filter with three layers of gauze for later use;

[0062] 1.2 Preparation of snow lotus sunflower oil:

[0063] Weigh 25g snow lotus flower, crush it into coarse powder, add 15 times of sunflower oil to soak, soak for 3 days, ultrasonically extract at 40°C for 40min, filter with three layers of gauze for later use;

[0064] 1.3 Preparation of Bletilla striata extract

[0065] Weigh 30g of Bletilla striata, crush it into coarse powder, heat and decoct and extract 3 times, add 18 times the amount of water for the first time, extract for 2 hours, add 15 times the amount of water for the second time, extract for 1.5 hours, add 10 times the amount of water for the third time , extract for 0.5h, filter each time with three layers of gauze, combine the filtrate, concentrate the filtrate to 1...

Embodiment 2

[0083] 2.1 Preparation of rose corn oil:

[0084] Weigh 20g of roses, crush them into coarse powder, add 15 times of corn oil to soak, soak for 4 days, ultrasonically extract at 60°C for 70min, filter with three layers of gauze for later use;

[0085] 2.2 Preparation of snow lotus sunflower oil:

[0086] Weigh 25g snow lotus flower, crush it into coarse powder, add 18 times of sunflower oil to soak, soak for 4 days, ultrasonically extract at 60°C for 70min, filter with three layers of gauze for later use;

[0087] 2.3 Preparation of Bletilla striata extract

[0088] Weigh 30g of Bletilla striata, crush it into a coarse powder, heat and decoct and extract 3 times, add 20 times the amount of water for the first time, extract for 2 hours, add 18 times the amount of water for the second time, extract for 1.5 hours, add 12 times the amount of water for the third time , extract for 0.5h, filter each time with three layers of gauze, combine the filtrate, concentrate the filtrate to...

Embodiment 3

[0106] The preparation of rose corn oil, snow lotus sunflower oil, bletilla striata extract, forget-me-not extract, white silkworm extract, centella asiatica extract and rosemary extract is the same as in Example 1, and the preparation of the freckle-removing emulsion is as follows:

[0107] a) Weigh 0.8g of sodium alginate, add it into a beaker with 20ml of distilled water, heat it in a water bath at 70°C, stir while heating, let it stand still to fully swell, and set aside;

[0108] b) Measure 2ml of cucumber extract, 1ml of bletilla striata extract, 1ml of forget-me-not extract, 2ml of silkworm extract, 1ml of centella asiatica extract, 1ml of rosemary extract, put in 1 beaker, and set aside;

[0109] c) Take by weighing 2.5g of wheat germ oil, 3g of grape seed oil, 3g of olive oil, 4g of rose corn oil, 3g of horse oil, 4g of snow lotus sunflower oil, 3g of synthetic silk oil, and add 3g of all-purpose emulsifier and stir, place In 2 beakers, set aside;

[0110] d) Measure...

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PUM

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Abstract

The invention discloses a whitening and moisturizing freckle removal lotion and a preparation method thereof. The whitening and moisturizing freckle removal lotion comprises the following substances: wheat germ oil, grape seed oil, olive oil, rose corn oil, horse oil, snow lotus herb sunflower seed oil, synthetic silk oil, cucumber extract liquid, a bletilla striata extracting solution, a myosotis extracting solution, a white silkworm extracting solution, a centella extracting solution, a rosemary extracting solution, pearl powder, a cell activator, rose essential oil, distilled water, sodium alginate, propylene glycol, methyl 4-hydroxybenzoate and ethyl hydroxybenzoate. The whitening and moisturizing freckle removal lotion is good in effect and high in security; as the extracting solutions of various herbs are adopted, the whitening and moisturizing freckle removal lotion is mild in nature, good in stability, moist and nourished, and fragrant in smell, can supply nutrient substances for the face skin, remove freckles and yellow, deeply nourish the skin and make the skin moist and elastic; and meanwhile, the prepared whitening and moisturizing freckle removal lotion is milk-white, appropriate in viscosity, fine, smooth and uniform, and favorable in ductility property, and feels cool and comfortable.

Description

technical field [0001] The invention relates to a freckle-removing emulsion, in particular to a whitening and moisturizing freckle-removing emulsion and a preparation method thereof. Background technique [0002] Pigments are spots that are different in color from the surrounding area. Pigmentation is a common skin disease with brown or hyperpigmentation and disfigurement on the face due to the increase of skin melanin. It mostly occurs on the cheeks and forehead and is aggravated after sun exposure. There are four main causes of pigmentation: 1. Endocrine causes: Endocrine disorders are also an important cause of pigmentation in women. Changes in sex hormone levels during menstruation and pregnancy can affect the production of melanin. In addition, when the endocrine is unstable, it usually causes emotional instability, which can also indirectly cause the formation of pigmentation; 2. Living habits: Stress, partial eclipse, lack of sleep and other bad living habits can als...

Claims

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Application Information

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IPC IPC(8): A61K8/98A61K8/97A61K8/92A61K8/06A61Q19/02A61Q19/00
Inventor 孙淑萍王凤各杨兰香董再峰潘建飞王陈
Owner 上海达尔威生物技术研发有限公司
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