Whitening panty liner, sanitary pad and methods for preparing whitening panty liner and sanitary pad

Abstract

The invention provides a whitening panty liner and a sanitary pad. The whitening panty liner and the sanitary pad comprise panty liner and sanitary pad bases and nursing liquid. The nursing liquid issprayed on the panty liner and sanitary pad bases and mainly comprises, by weight, 10-50 parts of purified water, 0-5 parts of EDTA-Na (ethylene diamine tetraacetic acid-Na), 1-10 parts of glycerin, 0.5-5 parts of niacinamide, 0-5 parts of hexanediol, 20-70 parts of ethyl alcohol, 0.2-4 parts of AA2G (ascorbic acid 2-glucoside) and 0-1 part of dipotassium glycyrrhizinate. Methods for preparing thewhitening panty liner and the sanitary pad include mixing and stirring the purified water and the EDTA-Na until clear liquid is obtained, sequentially adding the glycerin, the niacinamide, the hexanediol, the ethyl alcohol, the AA2G and the dipotassium glycyrrhizinate into the clear liquid and uniformly stirring the glycerin, the niacinamide, the hexanediol, the ethyl alcohol, the AA2G, the dipotassium glycyrrhizinate and the clear liquid to obtain liquid; filtering the liquid, allowing the liquid to stand still and spraying the liquid on the panty liner and sanitary pad bases to obtain the whitening panty liner and the sanitary pad. The whitening panty liner, the sanitary pad and the methods in an embodiment of the invention have the advantage that the whitening panty liner and the sanitary pad are specially used for nursing the private parts of women and are effective and rebound-preventive private part whitening products with safe components.

Description

technical field

[0001] The invention relates to the field of processing and manufacturing feminine care products, in particular to a whitening pad and sanitary napkin, and a preparation method thereof. Background technique

[0002] With the acceleration of the pace of life, people's daily life and eating habits are gradually changing, and the biological clocks of many professional women have long been disrupted. Therefore, more and more diseases are coming to women at a fast pace, and continue to seriously threaten the health of female comrades. Physical and mental health, such as cervical diseases, gynecological inflammation, gynecological tumors, menstrual diseases, abnormal leucorrhea and so on. As a result, the issue of caring for women's health is urgent.

[0003] Especially for the cleanliness and sanitation of women's private parts. Because the pelvic cavity, uterus, cervix, vagina, and external environment are all connected, this structure makes the female reproduc...

Examples

Embodiment 1

[0042] The preparation method of the whitening pad is as follows:

[0043]1) Weigh each component according to the following mass: 10kg of purified water, 5kg of EDTA-Na, 1kg of glycerin, 5kg of nicotinamide, 5kg of hexanediol, 20kg of ethanol, 0.2kg of AA2G, 1kg of dipotassium glycyrrhizinate;

[0044] 2) Pour the purified water and EDTA-Na into the stirring tank in turn for stirring, the stirring rate is controlled at 300rpm and stirring for 20min;

[0045] 3) During the continuous stirring process, sequentially add glycerin, nicotinamide, hexanediol, ethanol, AA2G, and dipotassium glycyrrhizinate in sequence, and after the addition, adjust the speed of the stirring tank to 400rpm and stir for 2 hours;

[0046] 4) Finally, filter, let it stand for more than 0.5h, test and pack to get the finished product, which is attached to the inner surface of the pad by spraying technology to obtain the finished whitening pad, wherein the material of the pad is superabsorbent fiber with ...

Embodiment 2

[0048] The preparation method of the whitening pad is as follows:

[0049] 1) Weigh each component according to the following mass: purified water 50kg, glycerin 10kg, nicotinamide 0.5kg, ethanol 70kg, AA2G 4kg;

[0050] 2) Pour the purified water into the mixing tank for stirring, the stirring rate is controlled at 200rpm and stirred for 50min;

[0051] 3) During the continuous stirring process, sequentially add glycerin, nicotinamide, ethanol, and AA2G in sequence, and after the addition, adjust the speed of the stirring tank to 300rpm and stir for 3h;

[0052] 4) Finally, use a 500-mesh sieve to filter, let it stand for more than 1 hour, test and pack to get the finished product, which is attached to the inner surface of the pad by spraying technology to make a finished whitening pad, in which the material of the pad is fiber length It is a 8cm superabsorbent fiber, the superabsorbent fiber contains several holes, the porosity is 60%, the water absorption rate is above 70%...

Embodiment 3

[0054] The preparation method of the whitening pad is as follows:

[0055] 1) Weigh each component according to the following mass: 15kg of purified water, 4kg of EDTA-Na, 2kg of glycerin, 4kg of nicotinamide, 1kg of hexanediol, 30kg of ethanol, 1kg of AA2G, 0.8kg of dipotassium glycyrrhizinate, and the concentration of ethanol is 95wt%;

[0056] 2) Pour the purified water and EDTA-Na into the stirring tank in turn for stirring, the stirring rate is controlled at 250rpm and stirring for 30min;

[0057] 3) During the continuous stirring process, sequentially add glycerin, nicotinamide, hexanediol, ethanol, AA2G, and dipotassium glycyrrhizinate in sequence, and after the addition, adjust the speed of the stirring tank to 350rpm and stir for 2 hours;

[0058] 4) Finally, use a 600-mesh sieve to filter, let stand for more than 0.5 hours, test and pack to get the finished product, which is attached to the inner surface of the pad by spraying technology to obtain the finished white...

technical field

[0001] The invention relates to the field of processing and manufacturing feminine care products, in particular to a whitening pad and sanitary napkin, and a preparation method thereof. Background technique

[0002] With the acceleration of the pace of life, people's daily life and eating habits are gradually changing, and the biological clocks of many professional women have long been disrupted. Therefore, more and more diseases are coming to women at a fast pace, and continue to seriously threaten the health of female comrades. Physical and mental health, such as cervical diseases, gynecological inflammation, gynecological tumors, menstrual diseases, abnormal leucorrhea and so on. As a result, the issue of caring for women's health is urgent.

[0003] Especially for the cleanliness and sanitation of women's private parts. Because the pelvic cavity, uterus, cervix, vagina, and external environment are all connected, this structure makes the female reproduc...

Examples

Embodiment 1

[0042] The preparation method of the whitening pad is as follows:

[0043]1) Weigh each component according to the following mass: 10kg of purified water, 5kg of EDTA-Na, 1kg of glycerin, 5kg of nicotinamide, 5kg of hexanediol, 20kg of ethanol, 0.2kg of AA2G, 1kg of dipotassium glycyrrhizinate;

[0044] 2) Pour the purified water and EDTA-Na into the stirring tank in turn for stirring, the stirring rate is controlled at 300rpm and stirring for 20min;

[0045] 3) During the continuous stirring process, sequentially add glycerin, nicotinamide, hexanediol, ethanol, AA2G, and dipotassium glycyrrhizinate in sequence, and after the addition, adjust the speed of the stirring tank to 400rpm and stir for 2 hours;

[0046] 4) Finally, filter, let it stand for more than 0.5h, test and pack to get the finished product, which is attached to the inner surface of the pad by spraying technology to obtain the finished whitening pad, wherein the material of the pad is superabsorbent fiber with ...

Embodiment 2

[0048] The preparation method of the whitening pad is as follows:

[0049] 1) Weigh each component according to the following mass: purified water 50kg, glycerin 10kg, nicotinamide 0.5kg, ethanol 70kg, AA2G 4kg;

[0050] 2) Pour the purified water into the mixing tank for stirring, the stirring rate is controlled at 200rpm and stirred for 50min;

[0051] 3) During the continuous stirring process, sequentially add glycerin, nicotinamide, ethanol, and AA2G in sequence, and after the addition, adjust the speed of the stirring tank to 300rpm and stir for 3h;

[0052] 4) Finally, use a 500-mesh sieve to filter, let it stand for more than 1 hour, test and pack to get the finished product, which is attached to the inner surface of the pad by spraying technology to make a finished whitening pad, in which the material of the pad is fiber length It is a 8cm superabsorbent fiber, the superabsorbent fiber contains several holes, the porosity is 60%, the water absorption rate is above 70%...

Embodiment 3

[0054] The preparation method of the whitening pad is as follows:

[0055] 1) Weigh each component according to the following mass: 15kg of purified water, 4kg of EDTA-Na, 2kg of glycerin, 4kg of nicotinamide, 1kg of hexanediol, 30kg of ethanol, 1kg of AA2G, 0.8kg of dipotassium glycyrrhizinate, and the concentration of ethanol is 95wt%;

[0056] 2) Pour the purified water and EDTA-Na into the stirring tank in turn for stirring, the stirring rate is controlled at 250rpm and stirring for 30min;

[0057] 3) During the continuous stirring process, sequentially add glycerin, nicotinamide, hexanediol, ethanol, AA2G, and dipotassium glycyrrhizinate in sequence, and after the addition, adjust the speed of the stirring tank to 350rpm and stir for 2 hours;

[0058] 4) Finally, use a 600-mesh sieve to filter, let stand for more than 0.5 hours, test and pack to get the finished product, which is attached to the inner surface of the pad by spraying technology to obtain the finished white...

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