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External gel for lauromacrogol and preparation method of external gel

A technology of lauromacrogol and gel, which is applied in the field of lauromacrogol topical gel and its preparation, and can solve problems such as immediate pain relief and skin allergy that are difficult to achieve immediately

Active Publication Date: 2018-11-23
SHAANXI TIANYU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After sunburn or mosquito bites, local and surrounding skin allergies, redness, pain, and unbearable itching are caused. It is difficult for ointments, toilet water, etc. that appear on the market to immediately relieve itching and pain, and quickly eliminate the effect of redness and swelling
[0004] How to quickly and completely relieve the pain, exudation, infection, sunburn, and mosquito bites caused by skin allergies, pain, itching and other symptoms of scald patients in a timely manner is an insurmountable difficulty in the treatment of scalds at home and abroad.

Method used

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  • External gel for lauromacrogol and preparation method of external gel
  • External gel for lauromacrogol and preparation method of external gel
  • External gel for lauromacrogol and preparation method of external gel

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preparation example Construction

[0045] The preparation method of described lauromacrogol external gel is characterized in that:

[0046] Achieved by the following steps:

[0047] Step 1: Weigh the formula amount of lauromacrogol, add 10-15 parts of water, heat to 60°C to dissolve, and use it as phase ①;

[0048] Step 2: Weigh the formula amount of sodium alginate and aloe extract, add glycerin and stir to disperse the above ingredients evenly, add 50-60 parts of water, stir to dissolve, and use it as phase ②;

[0049] Step 3: Weigh the formula amount of benzalkonium chloride, potassium sorbate, urea, menthol, disodium hydrogen phosphate dodecahydrate, sodium dihydrogen phosphate dihydrate, 10-15 parts of water, stir and dissolve, and use it as phase ③;

[0050] Step 4: Add phase ③ and phase ② to phase ① respectively, add water to 100 parts, stir evenly, let stand, and fill.

[0051] The main active ingredients of the lauromacrogol external gel involved in the invention are lauromacrogol, urea and aloe extr...

Embodiment 1

[0069] 【Formation】

[0070]

[0071] 【Method】

[0072] 1. Weigh the formula amount of lauromacrogol, add 10g of water, and heat to 60°C to dissolve, as phase ①.

[0073] 2. Weigh the formula amount of sodium alginate and aloe extract, add 10g of glycerin and stir to make the sodium alginate evenly disperse, add 50g of water, stir to dissolve, and use it as phase ②.

[0074] 3. Weigh the formula amount of urea, benzalkonium chloride, potassium sorbate, menthol, disodium hydrogen phosphate dodecahydrate, sodium dihydrogen phosphate dihydrate, and 10 g of water, stir and dissolve, and use as phase ③.

[0075] 4. Add phase ① and phase ③ into phase ② respectively, stir and add water to 100g, mix well, let stand, wait until the bubbles disappear, and then fill.

Embodiment 2

[0077] 【Formation】

[0078]

[0079] [preparation method] with embodiment 1.

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Abstract

The invention relates to external gel for lauromacrogol and a preparation method of the external gel. The external gel is prepared from the components of urea, lauromacrogol, an aloe extract, benzalkonium chloride, sodium alginate, potassium sorbate, menthol, glycerinum, disodium hydrogen phosphate dodecahydrate, sodium hydrogen phosphate dihydrate and purified water. The external gel has the characteristics that lauromacrogol with the effects of quickly relieving itching and pain and diminishing inflammation and swelling is combined together with the aloe extract with the effects of refiningpores and repairing skin, the external gel adopts a gel film manner to treat patients suffering from burning of first degree and second degree, mosquito biting and bruise; and the external gel achieves the effects which are not reached by similar drugs for treating burning and mosquito biting at present, and no similar anti-inflammatory products or related inventions appear at present.

Description

technical field [0001] The invention relates to the technical field of skin external preparations, in particular to a lauromacrogol external gel and a preparation method thereof. Background technique [0002] After the patient is scalded and burned, the epidermis and subcutaneous tissue are damaged to varying degrees, and the injured surface has a strong knife-like pain; because the injured surface is directly exposed to the space, it is easy to cause bacterial and viral infection and inflammation, and because the normal skin tissue is affected Destruction of bodily fluids or blood seeping from the wound. All ointments commonly used for the treatment of scalds and burns at present are difficult to thoroughly achieve the purpose of immediately relieving pain, reducing inflammation and suppressing exudation. The patient suffers too much during the treatment process; the skin scabs slowly and scars are prone to appear. [0003] Patient sunburn or mosquito bites can cause loca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/896A61K36/886A61K9/06A61P17/02A61P29/00A61K31/765A61K31/17
CPCA61K9/0014A61K9/06A61K31/17A61K31/765A61K36/886A61K36/896A61P17/02A61P29/00A61K2300/00
Inventor 杨军营
Owner SHAANXI TIANYU PHARMA
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