TWI695063B - Cured product of human cleaning agent and method for preparing the same - Google Patents

Abstract

The invention relates to a cured product of a human cleaning agent and a method for preparing the same. Primarily, a hydrophobic agent, a water conversion agent and a surfactant are sequentially added to plant cellulose, and a cured product of a human cleaning agent is formed by curing and shaping. Thereby it is convenient to carry and avoids the contamination of the surrounding environment and articles when the creamy or liquid human cleaning agent is improperly leaked. Furthermore, the cured product of a human cleansing agent is made into a suitable particle size so that the cured product of a human cleansing agent can be just dissolved and disappeared when a user finishes the cleaning of the body. Accordingly, it improves the convenience when going out. Moreover, the use of plant cellulose can simultaneously achieve the effect of skin care and cleaning. By reducing the water activity, it can reduce or zero the addition of preservatives to slow down the skin’s irritation and improve the safety and hygiene of use.

Description

Solidified body cleaning agent and preparation method thereof

The invention relates to a cured product of a human body cleanser and a preparation method thereof, in particular to a cleaning agent having the functions of cleaning and maintaining skin, being convenient to carry out and hygienic for one-time use, and reducing water activity to improve the safety of use Curing agent and its preparation method.

According to the changes of the times, modern people's requirements for the quality and function of human cleansers are increasing day by day. In order to respond to the changes in people's usage habits, in addition to solid cleaning soaps, there are creamy or liquid shower gels, Body cleanser such as facial cleanser and shampoo.

Existing body cleansers such as shower gel, facial cleanser, and shampoo cream or liquid are mainly contained in a packaging bottle, and a bottle cap is provided at the mouth of the packaging bottle, which often occurs in practice. In the state of using body cleanser, if the bottle cap is opened improperly, or the pressing member connected to the bottle cap is improperly pressed, the body cleanser contained in the bottle will be unexpectedly released from the opened bottle cap and pressing member The liquid outlet leaks out, causing pollution and damage to the surrounding environment and objects. In addition, when flying on an international flight, there will be restrictions on boarding items with a volume of more than 100ml of liquid, which will cause the cream or liquid. The inconvenience of using the human body cleanser when carrying it out.

In addition, the existing block-shaped solid cleansing soap contains saponin. Although it has strong cleaning power, it is irritating to dry skin and other problems. After the cleansing soap is used, if the water is not removed, it will return to dryness. In this state, the cleaning soap will become soft and rotten, so it takes a while to ventilate and dry the cleaning soap before it can be stored. It also causes inconvenience when going out and carrying it. In addition, most existing body cleansers are added with antiseptic In addition to causing harm to the human body, the agent will also cause environmental pollution. In addition, most body cleansers such as cream or liquid shower gels, facial cleansers and shampoos contain a lot of water, which is likely to cause microbial growth. To maintain product safety and stability, a lot of preservatives are often added. It is easy to cause environmental pollution and skin irritation.

The reason is that, in view of the fact that the existing human body cleansing agents still have the above-mentioned deficiencies in implementation, they are assisted by years of manufacturing and design experience and knowledge in related fields, and have invented the invention through many ingenuity.

The invention relates to a cured product of a human body cleanser and a preparation method thereof. Its main purpose is to provide a cleansing and skin-maintaining effect, which is convenient for carrying out and hygienic for one-time use, and can reduce water activity to improve use Safe cleaning agent cured product and preparation method thereof.

In order to achieve the above-mentioned implementation objectives, the present inventors have developed the following preparation method of the cured product of human body cleanser, and the implementation steps include

A. Preparation of plant cellulose: the proportion of the plant cellulose by weight is 20% to 70%;

B. Adding a hydrophobizing agent: the plant cellulose is mixed with several hydrophobizing agents, and the plant cellulose adsorbs the hydrophobizing agent and combines with the hydrophobizing agent. The hydrophobizing agent includes waxes and esters. One or a combination thereof, the weight ratio of the hydrophobic agent is 3% to 25%;

C. Adding a water conversion agent: a lot of water conversion agents are added to the plant cellulose and the hydrophobic agent to combine the water conversion agent with the plant cellulose. The water conversion agent includes salts and polyols One or a combination thereof, the weight ratio of the moisture conversion agent is 0.1% to 10%;

D. Adding surfactant: Adding several surfactants to the plant cellulose, hydrophobic agent and water conversion agent, and curing and combining the plant cellulose with the surfactant, the proportion by weight of the surfactant Department is 3%~50%;

E. Shaping: Continue to shape the combined plant cellulose, hydrophobic agent, moisture conversion agent and surfactant to form a finished product of human body cleanser. Its water activity is between 0.2 and 0.7 .

The method for preparing a cured product of a human body cleanser as described above, wherein in the step of adding a surfactant, a plurality of binders are further added, so that the binder is combined with plant cellulose and a surfactant, the The proportion of parts by weight of the binder is 0.1% to 10%.

The method for preparing a cured product of a human body cleanser as described above, wherein the binder contains one or a combination of polyvinyl alcohol and polyethylene glycol.

The method for preparing a cured product of a human body cleanser as described above, wherein the surfactant is a surfactant component contained in one of body wash, facial cleanser and shampoo.

The preparation method of the solidified body cleanser as described above, the prepared solidified body cleanser mainly contains a lot of plant cellulose, a hydrophobic agent, a moisture conversion agent and a surfactant, so that the plant cellulose and The hydrophobic agent is combined, and the hydrophobic agent partially covers the plant cellulose, and the moisture conversion agent is attached to the plant cellulose, and the plant cellulose and the surfactant are connected by an intermolecular hydrogen bond And the plant cellulose, hydrophobic agent, moisture conversion agent and surfactant are solidified and integrated into a granular form.

The solidified body cleanser as described above, wherein the solidified body cleanser further contains a plurality of binders, and binds the binder to the junction of the plant cellulose and the surfactant.

The cured product of the human body cleanser as described above, wherein the proportion by weight of the plant cellulose is 20% to 70%, the proportion by weight of the hydrophobic agent is 3% to 25%, the proportion by weight of the moisture conversion agent The number ratio is 0.1-10%, the weight ratio of the surfactant is 3%-50%, and the weight ratio of the binder is 0.1%-10%.

The solidified body cleanser as described above, wherein the solidified body cleanser is formed into an olive-shaped, heart-shaped, spherical, square, oval or coffee bean-shaped particle shape.

The cured product of the human body cleanser as described above, wherein the proportion by weight of the plant cellulose is 20% to 70%, the proportion by weight of the hydrophobic agent is 3% to 25%, the proportion by weight of the moisture conversion agent The number ratio is 0.1-10%, and the weight ratio of the surfactant is 3%-50%.

In this way, the cured product of the human body cleanser of the present invention can be conveniently carried and avoid improper leakage of creamy or liquid human body cleanser, causing pollution damage to the surrounding environment and articles, and making the human body cleanser The cured product is made into an appropriate particle size. After the user finishes cleaning his body, the cured product of the human body cleanser also dissolves and disappears. Therefore, in order to improve the convenience of going out, the plant cellulose system can be used to Cleaning can achieve skin care effect at the same time, and can be reduced or zero preservatives added by reducing water activity to slow down the irritation of the product to the skin and improve the safety and hygiene of use.

In order to enable the technical means of the present invention and the effects it can achieve, a more complete and clear disclosure can be provided. The detailed description is as follows. Please refer to the disclosed drawings and figures:

First, please refer to the first and second figures for the preparation method of the cured body cleanser of the present invention. The implementation steps include:

A. Preparation of plant cellulose: one or a combination of natural plant materials such as tea grounds, coffee grounds, fruit grounds and peels as plant cellulose (1);

B. Adding a hydrophobic agent: one or a combination of waxes and esters such as low-temperature waxes, fatty acids, fatty alcohols or the like is used as a hydrophobic agent (2), but the number of hydrophobic agents (2) is at 40~70°C After temperature melting, it is adsorbed by several plant celluloses (1), so that the hydrophobic agent (2) is combined with the plant cellulose (1), and the plant cellulose (1) is partially coated. 2) In order to reduce the absorption of moisture by plant cellulose (1), the present invention uses a moisture analyzer [Mettlertoledo HR83 moisture analyzer] to perform a hydrophobic agent (2) addition ratio and water content test of plant cellulose (1), please refer to The third figure shows that the stearyl alcohol is melted and mixed with coffee cellulose. The sample is placed in an environment with a relative humidity of 80% at 30°C for 24 hours to compare the degree of moisture absorption of different addition ratios. Stearyl alcohol and coffee When the cellulose addition ratio reaches 40%, although the coffee cellulose still has moisture absorption, its moisture absorption has been greatly reduced compared to when no stearyl alcohol is added;

C. Adding a moisture conversion agent: Continue to use one or a combination of salts and polyols as a moisture conversion agent (3) to combine several moisture conversion agents (3) with plant cellulose (1), To absorb the water content of the plant cellulose (1), the present invention uses the water activity analyzer [AQUALAB Series 3 Water Activity Meter] to perform the salt addition ratio and water activity test, please refer to Table 1 and 4 together As shown in the figure, when adding different weight percentages of salts [such as: sodium chloride, etc.], it is known that the water activity decreases with the increase of the salt percentage, and it is confirmed that the addition of salts can reduce the activity of the finished water, and another polyol Or the addition of other ingredients and salts;

[Table I〕

D. Adding surfactant: After adding surfactant (4), the surfactant (4) is a component of surfactant (4) which can be taken into one of body wash, facial cleanser and shampoo. The surfactant (4) includes one or a combination of an alkyl beet surfactant and an amide surfactant, and the surfactant also includes an amino acid-induced surfactant, wherein the alkyl beet The surfactants include one or a combination of lauryl propyl beet, cocoamid propyl beet, and babassu oleyl propyl beet, and the amide surfactant includes laurel One or a combination of Acetamide DEA, Coconut Acetate MEA and Coconut Acetate DEA, and the amino acid-inducing surfactants include Cocoa glutamate TEA salt, Laurel Glutamate disodium , One or a combination of sodium lauryl glutamate, sodium coconut oil alanine and coconut oil sodium apple amino acid, and a binder (5) can be added. The binder (5) can be One or a combination of polymer resins such as polyvinyl alcohol [PVA] and polyethylene glycol [PEG] consists of vegetable cellulose (1), hydrophobic agent (2) and moisture conversion agent (3) The surfactant (4) and the binder (5) are uniformly mixed. The surfactant (4) has a hydrophilic end and a hydrophobic end. The hydrophilic end has a large number of oxygen atoms and exists in the form of double bonds or single bonds. It is easy to form an intermolecular hydrogen bond with the plant cellulose (1) molecule. Through the intermolecular hydrogen bond and the entanglement of the plant cellulose (1), the surfactant (4) and the plant cellulose (1) are combined to form Mechanical properties such as ductility and plasticity, and the adhesion agent (5) is attached between the surfactant (4) and the plant cellulose (1), which can further improve the plant cellulose (1) and the surfactant (4) ) The plasticity and stability of the structure after curing and bonding, and the moisture conversion agent (3) continuously absorbs moisture from the surfactant (4) to reduce the water activity to 0.2~0.7, and the present invention is based on physical properties analysis The instrument [Physical Property Analyzer] is used to compare the physical properties of the added binder (5). Please also refer to the fifth figure. The blank group is a mixture of coffee powder and facial cleanser. The control group adds 5% to the overall formula. Polyethylene glycol [PEG], measured by a physical property analyzer, the two are different, the hardness of the blank group is 310.07 grams [g], the control group is 225.15 grams, the hardness of the control group with added polyethylene glycol is less hard The blank group of ethylene glycol is lower, but the work done by the sample fracture is 2.4*10 ^-7 Joule [J] and 2.76*10 ^-7 Joule [J], so the control group added with polyethylene glycol is better than the blank group Increase by about 15%, confirming that the addition of polyethylene glycol can enhance the intermolecular force;

E. Shaping: shape the combined plant cellulose (1), hydrophobic agent (2), moisture conversion agent (3), surfactant (4), and binder (5), etc., The finished product of the cured human body cleanser (6) of the desired shape and size is made into a semi-dry state, and its water activity is between 0.2 and 0.7.

According to this, the method for preparing the cured product of the human body cleanser of the present invention can be prepared to include plant cellulose (1), hydrophobic agent (2), moisture conversion agent (3), surfactant (4) and glue The combination agent (5), and the plant cellulose (1) is combined with the hydrophobic agent (2), and the hydrophobic agent (2) partially covers the plant cellulose (1), and the moisture conversion agent (3 ) Attached to the plant cellulose (1), and the plant cellulose (1) and the surfactant (4) are connected by an intermolecular hydrogen bond, and the binding agent (5) is bound to the plant cellulose (1) At the junction with the surfactant (4), the plant cellulose (1), the hydrophobic agent (2), the moisture conversion agent (3), the surfactant (4) and the binder (5) are cured Combined to form a solid body cleanser (6) of olive shape, heart shape, spherical shape, square shape, ellipse shape or coffee bean shape, wherein the weight ratio of the plant cellulose (1) is 20% to 70%, the weight ratio of the hydrophobic agent (2) is 3% to 25%, the weight ratio of the water conversion agent (3) is 0.1 to 10%, and the surfactant (4) The proportion of parts by weight is 3% to 50%, and the proportion of parts by weight of the binder (5) is 0.1% to 10%. Please also refer to the sixth figure, the solidified body cleanser (6) can be accommodated in a tube-shaped or can-shaped packaging container (7), or a three-sealed bag, aluminum bag and other award-shaped packaging containers (7 ), when a small amount of travel packaging is used, it can be provided for easy use when traveling.

In this way, when used, the solidified body cleanser (6) of the present invention can be taken out from the packaging container (7) and placed in the desired cleaning part of the body, and then combined with water to the solidified body cleanser (6) ) Kneading, at this time, the surfactant (4) contained in the solidified body cleanser (6) will dissolve and bubbly in water, and then clean the body of dirt, etc., and the solidified body cleanser (6) The contained plant cellulose (1) can exert maintenance functions such as exfoliation, and the cured product (6) of the present invention utilizes a hydrophobic agent (2) to reduce the absorption of moisture by the plant cellulose (1), and The moisture conversion agent (3) further absorbs the moisture contained in the plant cellulose (1) and the surfactant (4), etc., so that the cleansing agent cured product (6) of the present invention has extremely low moisture content, and its water activity is reduced To 0.2~0.7, to greatly reduce the available water of microorganisms, to effectively inhibit the growth of microorganisms in the cleaning agent cured product (6) of the present invention, accordingly, the cleaning agent cured product (6) of the present invention can be reduced or even omitted The addition of preservatives can avoid harm to human bodies and can also reduce environmental pollution.

Furthermore, since the solidified body cleanser (6) of the present invention is made into solid granules, it can prevent the creamy or liquid body cleanser from improperly leaking when it is carried. The pollution damage to the surrounding environment and articles, etc., can also prevent the problem of being prohibited from carrying on board when flying in an international flight, exceeding the limit of 100ml, and the human body cleanser (6) of the present invention does not contain saponin Ingredients, so it can avoid the skin irritation problem caused by the existing cleaning soap. The solidified body cleanser (6) of the present invention is in the shape of olive, heart, round, square, oval or coffee bean, etc. with appropriate particle size , And its components are mainly plant cellulose (1) and creamy or liquid surfactant (4), therefore, after the user completes the body cleaning, the cured body cleanser (6) of the present invention will Dissolution disappears, so there is no need to remove the water like the existing cleaning soap, wait for drying and then store it, so as to improve the convenience of going out and carrying.

The foregoing embodiments or drawings do not limit the embodiment of the cured body cleanser of the present invention and its preparation method. The surfactant (4) can generate intermolecular hydrogen bonds with the plant cellulose (1), and by The plant cellulose (1) is entangled by itself, and the surfactant (4) is connected with the plant cellulose (1) to produce mechanical strength and plasticity. Therefore, the present invention can also omit the use of the binder (5). Any appropriate changes or modifications made by those with ordinary knowledge in the technical field should be regarded as not departing from the patent scope of the present invention.

It can be seen from the above structure and embodiments that the present invention has the following advantages:

1. The preparation method of the solidified body cleanser of the present invention is to make the solidified body cleanser into solid particles, thereby avoiding the leakage of the existing creamy or liquid body cleanser which is easy to cause the surrounding environment In the case of pollution damage such as articles and other items, it is also possible to avoid the prohibition of carrying boarding situations when the capacity exceeds the limit.

2. The method for preparing the cured product of the human body cleanser of the present invention is to make the cured product of the human body cleanser into an appropriate particle size such as coffee beans, and its components are plant cellulose and cream or liquid surfactant. After the user finishes cleaning his body, the solidified body cleaning agent will dissolve and disappear. In this way, it is possible to avoid the lack of moisture in the existing cleaning soap, which needs to be dried and then stored, so as to improve the convenience of carrying out when going out.

3. The solidified body cleanser produced by the preparation method of the solidified body cleanser of the present invention does not contain saponin, so it does not cause irritation to the skin when cleaning the body, and the plant cellulose is used to set up. Can further achieve the effect of skin care.

4. The preparation method of the cured product of the human body cleaning agent of the present invention is to add a low-temperature wax and other hydrophobic agents to the cured product of the cleaning agent to reduce the absorption of water by the plant cellulose, and the plant cellulose and the interface activity by the water conversion agent The absorption of water contained in the agent, further reducing the available water of microorganisms, in order to effectively inhibit the growth of microorganisms in the solidification of the cleaning agent. With the technology of water activity control, you can reduce the addition of preservatives, etc. Irritating.

In summary, the embodiments of the present invention can indeed achieve the expected effect, and the specific structure disclosed by it has not only not been seen in similar products, nor has it been disclosed before application, and has fully complied with the provisions of the Patent Law and As requested, Ai filed an application for a patent for invention according to law, pleaded for the review, and granted the patent.

(1): Plant cellulose

(2): Hydrophobic agent

(3): Moisture conversion agent

(4): Surfactant

(5): Glue linking agent

(6): cured body cleanser

(7): packaging container

Figure 1: Flowchart of the present invention

Figure 2: The perspective view of the cured body cleanser of the present invention

The third figure: the water absorption change chart of the hydrophobic agent added in the present invention

Figure 4: Change chart of water activity added by the water conversion agent of the present invention

Fifth figure: Comparison of physical properties of the binder added in the present invention

Figure 6: The state diagram of the container contained in the present invention

(1): Plant cellulose

(2): Hydrophobic agent

(3): Moisture conversion agent

(4): Surfactant

(5): Glue linking agent

Claims (9)

A method for preparing a cured product of a human body cleanser, the implementation steps of which include: A. Preparation of plant cellulose: the proportion of the plant cellulose by weight is 20% to 70%; B. Adding a hydrophobizing agent: the plant cellulose is mixed with several hydrophobizing agents, and the plant cellulose adsorbs the hydrophobizing agent and combines with the hydrophobizing agent. The hydrophobizing agent includes waxes and esters. One or a combination thereof, the weight ratio of the hydrophobic agent is 3% to 25%; C. Adding a water conversion agent: a lot of water conversion agents are added to the plant cellulose and the hydrophobic agent to combine the water conversion agent with the plant cellulose. The water conversion agent includes salts and polyols One or a combination thereof, the weight ratio of the moisture conversion agent is 0.1% to 10%; D. Adding surfactant: Adding several surfactants to the plant cellulose, hydrophobic agent and water conversion agent, and curing and combining the plant cellulose with the surfactant, the proportion by weight of the surfactant Department is 3%~50%; E. Shaping: Continue to shape the combined plant cellulose, hydrophobic agent, moisture conversion agent and surfactant to form a finished product of human body cleanser. Its water activity is between 0.2 and 0.7 . The method for preparing a cured product of a human body cleanser as described in item 1 of the patent application scope, wherein in the step of adding a surfactant, a plurality of binders are further added to make the binder and plant cellulose and the interface active Combined, the proportion of parts by weight of the binder is 0.1% to 10%. The method for preparing a cured product of a human body cleanser as described in item 2 of the patent application scope, wherein the binder contains one or a combination of polyvinyl alcohol and polyethylene glycol. The method for preparing a cured product of a human body cleanser as described in item 1 of the scope of the patent application, wherein the surfactant is a surfactant component contained in one of body wash, facial cleanser and shampoo. A cured product of human body cleanser, which mainly contains several plant celluloses, hydrophobizing agents, moisture conversion agents and surfactants, which combines the plant cellulose with hydrophobizing agents and causes the hydrophobing agent to partly plant cellulose Coating, and the moisture conversion agent is attached to the plant cellulose, and the plant cellulose and the surfactant are connected by an intermolecular hydrogen bond, so that the plant cellulose, the hydrophobic agent, the moisture conversion agent and the interface The active agent is solidified and combined into one, forming a granular shape. The cured product of the human body cleanser as described in item 5 of the patent scope, wherein the cured product of the human body cleanser further contains a plurality of binders, and the binder is bonded to the junction of the plant cellulose and the surfactant . The cured product of the human body cleanser as described in item 6 of the patent scope, wherein the weight ratio of the plant cellulose is 20%~70%, the weight ratio of the hydrophobic agent is 3%~25%, the moisture The proportion by weight of the conversion agent is 0.1-10%, the proportion by weight of the surfactant is 3%-50%, and the proportion by weight of the binder is 0.1%-10%. The cured product of the human body cleanser as described in Item 5 of the patent application range, wherein the cured product of the human body cleanser is formed into an olive-shaped, heart-shaped, spherical, square, oval or coffee bean-shaped particle shape. The cured product of the human body cleanser as described in item 5 of the patent application, wherein the weight ratio of the plant cellulose is 20%~70%, the weight ratio of the hydrophobic agent is 3%~25%, the moisture The proportion by weight of the conversion agent is 0.1-10%, and the proportion by weight of the surfactant is 3%-50%.

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