阅读说明：本技术 一种衣物增香珠组合物及其制备方法 (Clothing aroma-enhancing bead composition and preparation method thereof ) 是由 谢颂鸥 马玉杰 罗勇 沈兵 张利萍 于 2020-12-14 设计创作，主要内容包括：本发明涉及一种衣物增香珠组合物及其制备方法。所述衣物增香珠组合物包括如下重量百分比的原料组分制备而成：糖颗粒60％～95％、液体香精1.0％～20％、二氧化硅0.5％～20％；所述的衣物增香珠组合物以糖颗粒为核心,液体香精与二氧化硅包覆在糖颗粒表面。该衣物增香珠组合物外观漂亮、溶解性好、生产工艺简单。(The invention relates to a clothing aroma-enhancing bead composition and a preparation method thereof. The clothing aroma-enhancing bead composition comprises the following raw material components in percentage by weight: 60 to 95 percent of sugar particles, 1.0 to 20 percent of liquid essence and 0.5 to 20 percent of silicon dioxide; the clothing aroma-enhancing bead composition takes sugar particles as cores, and the liquid essence and silicon dioxide are coated on the surfaces of the sugar particles. The clothing aroma-enhancing bead composition has the advantages of beautiful appearance, good solubility and simple production process.)

1. A clothes flavoring bead composition is characterized by comprising the following components in percentage by weight:

60% -95% of sugar particles;

1.0 to 20 percent of liquid essence;

0.5 to 20 percent of silicon dioxide;

the clothing aroma-enhancing bead composition takes sugar particles as cores, and the liquid essence and silicon dioxide are coated on the surfaces of the sugar particles.

2. A clothing flavouring bead composition according to claim 1, characterised in that said sugar particles are spherical particles, having a diameter of 1mm to 4.0mm, made up of the following components in percentage by weight:

10-30% of a sugar core;

20 to 60 percent of adhesive;

20 to 50 percent of powdered sugar.

3. A laundry fragrancing bead composition according to claim 2, characterized in that said core is any selected from one or any combination of two or more of sucrose, glucose, sodium citrate.

4. A clothing flavouring bead composition according to claim 2, characterised in that said binder is an aqueous solution of one or more compositions selected from sucrose, glucose syrup, maltose syrup.

5. A clothing flavouring bead composition according to claim 2, characterised in that said powdered sugar is optionally selected from one or a combination of two or more of starch, sucrose, glucose and maltodextrin.

6. A clothing perfuming bead composition according to claims 1-5, characterized in that it further comprises 0.1-2% by weight of a mineral oil having a kinematic viscosity at 40 ℃Is 1 to 30mm²/s。

7. The clothing flavoring bead composition according to claim 6, wherein said clothing flavoring bead composition further comprises 0.1-5% by weight of disodium hydroxyethylidene diphosphonate.

8. The clothing perfuming bead composition according to claim 7, characterized in that it further comprises from 0.1% to 10% by weight of a microencapsulated perfume surrounded by a friable hydrophobic material.

9. A process for preparing a composition as claimed in any one of claims 1 to 8, wherein the sugar particles are added to a mixing and stirring kettle in proportion, the liquid essence is added, the mixture is stirred uniformly, and then the silica is added and stirred until no obvious powder is formed.

10. A process for the preparation of a composition for perfuming beads according to claim 9, characterized in that said sugar particles are obtained by means of a rotary pan coater apparatus.

Technical Field

The invention relates to a clothes fragrance-enhancing bead composition, in particular to a clothes fragrance-enhancing bead which is added in a washing process and has beautiful appearance.

Background

With the improvement of the living standard of people, consumers put higher demands on fabric care products: it is desirable not only for clothes to be clean and tidy but also for washed clothes to leave a long-lasting pleasant fragrance, and a clothes fragrancing product is a product designed to meet this demand. Various clothes fragrance-enhancing products appear in the market at present, the PEG polyethylene glycol is adopted as a carrier, the PEG fragrance-enhancing product is hemispherical in appearance and has waxy luster, the PEG fragrance-enhancing product can be added into a washing stage and a laundry detergent together, the PEG fragrance-enhancing product is more convenient compared with a softener added in a rinsing stage, in addition, the negative influence of chemical residue generated by consumers is avoided in the washing stage, and therefore, the PEG fragrance-enhancing product rapidly develops and slowly replaces the market share of the softener in recent years. However, the technical scheme of PEG as a carrier has obvious defects which are difficult to overcome: poor solubility, high cost, large investment of production equipment and complex process.

Therefore, there is a need for an alternative to PEG carriers, which improves upon the shortcomings of the prior art, and it is desirable that new solutions produce products with high color value, low cost, simple equipment and process, and good fragrance.

Disclosure of Invention

The invention aims to solve the technical problems that the clothes fragrance retaining bead using PEG as a carrier has poor solubility, high cost, large investment of production equipment and complex process, and provides a novel clothes fragrance retaining bead composition capable of replacing the PEG carrier.

The invention provides a clothes aroma-enhancing bead composition, which comprises the following components in percentage by weight: 60 to 90 percent of sugar particles, 1.0 to 20 percent of liquid essence and 0.5 to 20 percent of silicon dioxide. The clothing aroma-enhancing bead composition is regular spherical in appearance, sugar particles are used as the core of the ball, and the liquid essence and silicon dioxide are coated on the surfaces of the sugar particles.

The sugar granule is spherical, has the diameter of 1-4.0 mm, and is prepared from the following components in percentage by weight: 10-30% of sugar core, 20-60% of adhesive and 20-50% of powdered sugar.

The further technical proposal is that the sugar core is one or a combination of more than two of sucrose, glucose and sodium citrate.

The technical scheme is that the adhesive is one or more aqueous solution of composition selected from sucrose, glucose syrup and maltose syrup.

The further technical proposal is that the powdered sugar is one or a composition of more than two of starch, sucrose, glucose and maltodextrin.

The technical scheme is that the clothing aroma-enhancing bead composition further comprises 0.1-2% by weight of mineral oil.

The kinematic viscosity of the mineral oil at 40 ℃ is 1-30 mm²S, preferably 5mm²/s～25mm²/s。

The clothes flavor-enhancing bead composition further comprises 0.1-5 wt% of disodium hydroxyethylidene diphosphonate (HEDP-2 Na).

The clothes fragrance-enhancing bead composition further comprises 0.1-10 wt% of microcapsule essence wrapped by fragile hydrophobic materials.

The invention also provides a preparation method of the clothing aroma enhancement bead composition, which comprises the steps of adding sugar particles into a mixing and stirring pot according to a proportion, adding liquid essence, stirring uniformly, adding silicon dioxide, and stirring until no obvious powder is formed.

The further technical proposal is that the sugar particles are prepared by rotating a coating pan device.

Compared with the prior art, the invention has the advantages that: the clothing aroma enhancement bead composition provided by the invention takes the sugar particles as the carrier, the prepared aroma-retaining beads have beautiful spherical appearance, the sugar particle raw materials are natural, the compatibility with essence is good, the cost is low, the production process is simple, and the requirement on equipment is low.

The sugar particle carrier disclosed by the invention is natural, safe and reliable in source, uniform and beautiful in regular spherical appearance, has the advantage of rapid dissolution when used, can effectively reduce the loss caused by essence volatilization by a normal-temperature loading process, is safe and environment-friendly in production process, has low requirements on process equipment, low raw material cost and high productivity, and has market competitiveness.

Detailed Description

The clothing flavoring bead composition and the preparation method thereof according to the present invention will be described in further detail with reference to the following specific examples.

The invention provides a clothes aroma-enhancing bead composition, which comprises the following components in percentage by weight: 60 to 90 percent of sugar particles, 1.0 to 20 percent of liquid essence and 0.5 to 20 percent of silicon dioxide. The clothing aroma-enhancing beads are regular spheres, the sugar particles are the cores of the spheres, and the liquid essence and the silicon dioxide are coated on the surfaces of the sugar particles.

The various elements that make up the inventive fragrance bead composition for clothing are detailed below. All percentages, ratios, and proportions used herein are by weight percent of the composition, unless otherwise specified.

As used herein, unless otherwise indicated, "fragrancing bead" also refers to "laundry fragrancing bead composition".

Sugar particles

Sugar particles are used as decoration in baked food and are prepared by adopting a candy hard coating process: screening out small crystal particles with a certain size as sugar cores, decocting sugar and water at high temperature to obtain syrup as an adhesive, uniformly pouring the syrup adhesive on the surfaces of the sugar cores in a coating pot, adding powdered sugar after the sugar cores and the syrup are uniformly mixed, uniformly coating the powdered sugar on the surfaces of the particles, evaporating part of water to ensure that the particles have good fluidity, and continuously repeating the coating process until the size of the particles reaches a preset size.

The applicant creatively finds that sugar particles are very suitable as carriers of the fragrance-enhancing beads, sugar particles with proper sizes can be selected according to needs, essence is attached to the surfaces of the particles, and uniform and attractive clothes fragrance-enhancing beads can be obtained.

The sugar particles are spherical particles with the diameter of 1 mm-4.0 mm, and are prepared from the following components in percentage by weight: 10-30% of sugar core, 20-60% of adhesive and 20-50% of powdered sugar.

The sugar core is any one or any combination of more than two of sucrose, glucose and sodium citrate; in one embodiment, the sugar core is preferably glucose.

The adhesive is one or more aqueous solution of sucrose, glucose syrup and maltose syrup; in one embodiment the binder is preferably an aqueous solution of glucose and maltose syrup.

The powdered sugar is one or more of starch, sucrose, glucose and maltodextrin.

Liquid essence

The liquid essence can select proper essence according to the requirements of target consumers of products, generally refers to mixed liquid essence designed by a flavoring agent of an essence company, and the flavoring agent adjusts the formula of the essence by adjusting the expression of the top note, the body note and the tail note according to the use characteristics of the products. In the clothing aroma-enhancing bead composition, the addition amount of the liquid essence is 1-20%.

Silicon dioxide

Silica is used as the adsorbent. Silica is a white amorphous powder, known by the chemical name hydrated silica, and both gas phase or precipitated silicas are suitable for the present invention. In the present invention, the amount of silica added is 0.5 to 20%.

Mineral oil

The clothing aroma enhancement bead composition further comprises 0.1-2% of mineral oil by weight percentage, so that the product has better appearance and luster. Mineral oil, also known as white oil, refers to a mixture of refined liquid hydrocarbons obtained from petroleum, mainly a mixture of saturated naphthenic and paraffinic hydrocarbons. The mineral composition has a kinematic viscosity of 1-30 mm at 40 DEG C²(ii)/s, in some embodiments said mineral oil has a kinematic viscosity at 40 ℃ of 5mm²/s～25mm²/s。

Hydroxy ethylidene diphosphonic acidDisodium salt

The clothing flavor enhancement bead composition further comprises 0.1-5 wt% of disodium hydroxyethylidene diphosphonate, which is also called HEDP-2 Na. The main effective component of the clothing aroma-enhancing bead is essence, the product with the addition amount of usually more than 1 percent and high essence content can be yellowed at high temperature with high probability, and HEDP-2Na can obviously improve the yellowing phenomenon of the product and can ensure that the product has better fluidity.

Microcapsule essence

The clothing flavor enhancement bead composition also comprises 0.1-10 wt% of microcapsule essence wrapped by fragile hydrophobic materials. Microencapsulated perfume refers to the process of encapsulating perfume with specific materials in order to reduce the loss of perfume raw materials in the production and washing processes and to deposit more perfume on the surface of clothes. The essence broken by friction is usually wrapped by hydrophobic resin, the microcapsule is deposited on clothes in the washing process, and after the clothes are aired, the microcapsule triggers the fragrance release by friction, so that a consumer can continuously feel the fragrance retaining effect. Usually, the microcapsule and the liquid essence are matched for use to realize a synergistic effect, a consumer firstly feels the liquid essence in the process of collecting clothes, but the liquid essence volatilizes and loses along with long-time exposure of the liquid essence, and the microcapsule can make up for the defect of the liquid essence.

The microcapsule products made by the following techniques may be employed in embodiments of the present invention: U.S. patent publication 2003215417 a 1; 2003216488A 1; 2003158344A 1; 2003165692A 1; 2004071742A 1; 2004071746A 1; 2004072719A 1; 2004072720A 1; 2003203829A 1; 2003195133A 1; 2004087477A 1; and 20040106536A 1; us patent 6,645,479; 6,200,949, respectively; 4,882,220, respectively; 4,917,920, respectively; 4,514,461, respectively; and 4,234,627; and us reissue patent 32,713, and european patent publication EP 1393706 a 1.

The preparation method of the clothing fragrance-enhancing bead composition comprises the following steps:

adding sugar granules into a mixing and stirring pot, adding liquid essence, stirring uniformly, adding silicon dioxide, and stirring until no obvious powder is formed. The steps of the preparation method are all carried out at normal temperature without heating.

In some embodiments of the present invention, a pigment is used, and the pigment may be added at any stage, for example, the pigment may be mixed with the water-soluble particles in advance, or the pigment may be added after the water-soluble particles are coated.

In some embodiments of the invention, other beneficial ingredients such as mineral oil, disodium hydroxy ethylene diphosphate are used, and these ingredients can be added after the addition of the liquid flavor and stirred uniformly, and then the adsorbent (silica) is added and the stirring is continued.

Compared with the prior art, the invention has the following beneficial effects: the product has the advantages of favorable appearance, good dissolubility, simple process and lower cost, and is more popular with consumers.

Specific examples are as follows. Unless otherwise specified, the raw materials used in the examples are all commercially available products.

Table 1 provides the raw material composition and percentage content for producing sugar particles (sugar beads):

TABLE 1

The sugar particles are prepared by the following processes: uniformly stirring the components of the powdered sugar in a horizontal stirrer for later use; secondly, mixing the components of the adhesive with water, heating to 108 ℃, and decocting the mixture into syrup for later use; thirdly, adding the sugar core into a coating pan, starting the pan to rotate, adding the syrup, then spreading the sugar powder, starting the drying until the sugar particles are dry, then adding the syrup and the sugar powder, drying, and repeating the processes until the size of the sugar particles meets the specified size.

Table 2 provides the raw material composition and percentage content of the fragrance enhancing beads for making clothes in examples 1-5:

ingredient (wt%)	Example 1	Example 2	Example 3	Example 4	Example 5
						Sugar beads 1	92	/	/	/	/
Sugar beads 2	/	92	/	/	/
						Sugar beads 3	/	/	74.4	/	/
Sugar beads4	/	/	/	60	/
						Sugar beads 5	/	/	/	/	89.5
Liquid essence	6	6	15	20	1
						Microcapsule essence	/	/	/	3	4
Mineral oil	/	/	1	1	1
						Silicon dioxide	3	3	9	15	3.5
HEDP2Na	/	/	0.6	1	1

TABLE 2

The preparation of examples 1 to 5 was as follows, the steps being carried out at ambient temperature:

(1) adding the sugar beads into a stirring pot, slowly adding the liquid essence under stirring, and uniformly stirring;

(2) adding microcapsule essence (such as formula containing the raw materials), HEDP-2Na (such as formula containing the raw materials);

(3) then slowly adding silicon dioxide into the stirring pot, and continuously stirring until the adsorbent (silicon dioxide) and the liquid essence are uniformly coated on the surfaces of the water-soluble particles.

(4) Then adding corresponding mineral oil (if the formula contains the raw materials) and stirring uniformly.

Comparative example 1

The comparative example is a common technical scheme for producing clothing aroma-enhancing particles by using PEG as a carrier, and comprises the following components: 6 percent of liquid essence and 94 percent of PEG 8000. The preparation process comprises heating PEG 8000 to 80 deg.C to melt into liquid, adding essence, stirring, maintaining the temperature of slurry at about 70 deg.C by heat preservation, and making into hemispherical granule by distributor.

Comparative example 2

The comparative example is another technical scheme which is similar to the invention and adopts water-soluble sea salt as a carrier, and comprises the following components: 6 percent of liquid essence, 3 percent of silicon dioxide and 91 percent of sea salt particles. The manufacturing process comprises the following steps: adding sea salt particles into a stirring pot, adding essence, adding silicon dioxide, and stirring uniformly. The load technology adopted in the comparative example 2 belongs to a normal-temperature preparation process.

Fragrance retention and water solubility tests were performed on the care compositions of the examples and comparative examples:

(ii) fragrance test

1. Product phase aroma testing:

and organizing consumer research and test, and scoring the strength and the preference of the product by the consumer. The rules for the scent intensity score are set as: the value of 1 is that the fragrance is too light, the value of 2 is that the fragrance is a little light, the value of 3 is that the fragrance is moderate, the value of 4 is that the fragrance is a little strong, the value of 5 is that the fragrance is too strong, and the closer to 3 the average score finally shows that the concentration performance of the product is more reasonable. The design rule of the score of the fragrance preference degree is as follows: a score of 1 for very disliked aroma, 2 for a little disliked, 3 for no liked or disliked, 4 for a little liked, 5 for a very liked, the higher the final average score, the more popular the aroma. The test results were as follows:

table 3 product aroma testing

Sample (I)	Preference of product	Product flavor intensity
			Comparative example 1	4.4	3.1
Comparative example 2	3.0	4.3
			Example 1	4.2	3.5
Example 2	4.3	3.2
			Example 3	3.5	4.2
Example 4	3.2	4.3
			Example 5	4.5	3.1

The perfume added amounts of the comparative examples 1, 2, 1 and 2 are all 6%, and from the above table, the fragrance intensity of the product loaded by the sea salt in the comparative examples is stronger, and the consumer thinks that the fragrance of the product is too strong and the preference is lower, while the sugar particles in the examples 1 and 2 are better compatible with the fragrance by using the sugar particles as the carrier, so that the fragrance can be locked and the fragrance is prevented from being released too much, and the preference is better than that of the comparative example 2 which is also prepared by adopting the loading technology.

2. Fragrance test for clothes

Dissolving each of the examples and comparative examples at a concentration of 1% o into a basin, adding a towel to soak for 10 minutes, taking out the towel to wring out, rinsing the towel twice with clear water, naturally drying, evaluating the preference and concentration of the fragrance of the towel by trained evaluation personnel, and setting the following rules on the fragrance intensity score: the value of 1 is that the fragrance is too light, the value of 2 is that the fragrance is a little light, the value of 3 is that the fragrance is moderate, the value of 4 is that the fragrance is a little strong, the value of 5 is that the fragrance is too strong, and the closer to 3 the average score finally shows that the concentration performance of the product is more reasonable. The design rule of the score of the fragrance preference degree is as follows: a score of 1 for very disliked aroma, 2 for a little disliked, 3 for no liked or disliked, 4 for a little liked, 5 for a very liked, the higher the final average score, the more popular the aroma. The test results were as follows:

table 4 fragrance test on clothes

Sample (I)	Fragrance preference score	Scoring intensity of fragrance
			Comparative example 1	3.8	2.5
Comparative example 2	4.0	2.9
			Example 1	4.2	3.1
Example 2	4.4	3.0
			Example 3	4.6	3.2
Example 4	4.8	3.2
			Example 5	4.6	3.3

As can be seen from Table 4, the amounts of the essences of examples 1 to 2 and comparative examples 1 to 2 are the same, the amounts of the essences of examples 1 to 2 are obviously better than those of comparative example 1, the liquid essence is prepared by the heating process of comparative example 1, and the fragrance intensity of the liquid essence is affected because the liquid essence volatilizes during the preparation process. In comparative example 2, sea salt loading is adopted, and examples 1-2 are also superior to comparative example 2, which shows that sugar particles are more favorable for releasing essence in an aqueous solution. Further comparing examples 4-5, it can be seen that the microcapsule essence can significantly improve the fragrance-retaining effect of the clothing product and reduce the amount of liquid essence.

(II) dissolution Rate test

The test method comprises the following steps: 500mL of deionized water was added to the 500mL beaker, followed by 1 gram of sample, and the time to complete dissolution of the product was observed at rest. The results are shown in table 5 below:

complete dissolution means that the sample is completely dissolved in water.

TABLE 5

The experimental results in table 5 show that the solution of the present invention has better solubility than the prior art.

(III) survey of product appearance preference

Conducting consumer investigation on the appearance preference of the product, inviting 30 to score and evaluate the appearance of the product for consumers: 1 is classified as very dislike, 2 is classified as somewhat dislike, 3 is classified as disliked and dislike, 4 is classified as somewhat like, and 5 is classified as very like. The average score results were then combined as shown in Table 6 below.

TABLE 6

Sample (I)	Appearance preference score
		Comparative example 1	3.8
Comparative example 2	3.0
		Example 1	4.0
Example 2	4.3
		Example 3	4.3
Example 4	4.3
		Example 5	4.5

TABLE 6

Compared with comparative examples, the appearance of the invention is more popular with consumers in examples 1 to 5, and the appearance of the invention is glossy and more popular with consumers in examples 2 to 5 after the mineral oil is added.

(IV) product stability investigation

Placing the product in a 45 ℃ oven for 1 month, then photographing a high-temperature sample and a normal-temperature sample, and calculating the color difference of the two samples by a computer, wherein the larger the color difference is, the larger the surface product change is. The experimental results are as follows:

TABLE 7

The results in table 7 show that PEG used as a carrier has poor compatibility with essences and is prone to yellowing at high temperature, and it is presumed that some intermediates and catalyst residues in the PEG synthesis process can cause the essences to yellow, compared with the method that sea salt is used as a carrier, some metal impurities in sea salt can cause the essences to yellow, and the sugar particles and the essences have better stability, and the yellowing phenomenon can be improved by adding HEDP2 Na.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.