CN114010542A

CN114010542A - Repairing lipstick and preparation method thereof

Info

Publication number: CN114010542A
Application number: CN202111311532.3A
Authority: CN
Inventors: 范松洪; 刘慧敏; 刘桂林; 刘洪智; 刘清浩; 刘鸿钊
Original assignee: Guangdong Guige Daily Chemical Co ltd
Current assignee: Guangdong Guige Daily Chemical Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-02-08
Anticipated expiration: 2041-11-08
Also published as: CN114010542B

Abstract

The invention discloses a repairing lipstick and a preparation method thereof, and aims to provide a lipstick which has the functions of moistening and preserving skin and repairing skin barrier, can effectively improve the problem of dryness and water shortage of lip skin, can fade lip wrinkles, and has good spreadability and stability. The technical scheme comprises the following components in percentage by weight, based on 100 percent of the total weight: 58-76% of emollient, 16-24% of thickener, 2-5% of film-forming agent, 0.5-3% of efficacy component A, 3-8% of efficacy component B and 0.3-2% of efficacy component C; wherein the film-forming agent is a poly diethylene glycol adipate/IPDI copolymer; the functional component A is the hairless wampee seed oil; the effective component C is compound of semen Desmodii Trigonellae extract, phenoxyethanol, ethylhexyl glycerol, and caprylic/capric triglyceride. Belongs to the field of daily chemical articles.

Description

Repairing lipstick and preparation method thereof

Technical Field

The invention relates to a lipstick, in particular to a repairing lipstick, and also relates to a preparation method of the repairing lipstick, belonging to the field of daily chemical products.

Background

The skin of the lips is greatly different from the skin of other parts of a human body, the skin is thin and has no hair follicles, sebaceous glands and the like, and the lips have the problems of dryness, cracking, peeling, pain, lusterless luster, lip striae and the like due to the environment, weather and the like, particularly in dry and cold seasons in autumn and winter. Often people use lipsticks to improve these conditions.

The existing common lipstick raw materials mainly comprise grease and wax raw materials, the common raw materials comprise beeswax, synthetic wax, ozokerite, liquid paraffin, lanolin, vaseline and the like, although the problems of lip dryness, water shortage and the like can be temporarily relieved, the maintenance time is short, deep repair cannot be carried out on the skin of the lips, in addition, after long-term use, chemical residues are easily generated, lip allergy is caused, the skin feel is sticky, and the use feeling is poor. In addition, in order to achieve a better repairing effect, a lot of vegetable oil and fat such as tallowfruit, olive oil, castor oil and the like are added into some lipsticks, but too much vegetable oil and fat can reduce the compatibility with mineral oil and fat, and the vegetable oil and fat are easy to oxidize and become odorous, so that the stability of the product is influenced. In addition, the existing lipstick product has single efficacy, and cannot simultaneously meet multiple repairing effects of moistening and moisturizing and lip wrinkle fading.

Disclosure of Invention

In view of the above problems, it is an object of the present invention to provide a lip balm, which has the effects of moisturizing, repairing skin barrier function, effectively improving the dryness and water shortage of lip skin, and lightening cheilogramma, and has good spreadability and stability.

Another object of the present invention is to provide a method for preparing the lip balm.

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

the lip balm comprises the following components in percentage by weight, based on 100 percent of the total weight: 58-76% of an emollient, 16-24% of a thickening agent, 2-5% of a film forming agent, 0.5-3% of an effective component A, 3-8% of an effective component B and 0.3-2% of an effective component C;

wherein the film-forming agent is a poly diethylene glycol adipate/IPDI copolymer; the functional component A is the hairless wampee seed oil; the effective component C is compound of semen Desmodii Trigonellae extract, phenoxyethanol, ethylhexyl glycerol, and caprylic/capric triglyceride.

The polydiethylene glycol adipate/IPDI copolymer is an emollient with a film forming effect, has high gloss and durability, forms a water-resistant film, and can endow the lipstick with good water resistance, so that the long-term moisturizing effect of the lipstick is improved.

The hairless pongamia pinnata seed oil is extracted from the seeds of the pongamia pinnata, contains rich flavones such as pongamia pinnata diketone, pongamia pinnata element and the like, has excellent oxidation resistance, and also has the effects of relieving, resisting aging and resisting bacteria.

The compound of the golden soybean seed extract, the phenoxyethanol, the ethylhexyl glycerol and the caprylic/capric triglyceride is purchased from Guangzhou Huilan Biotech limited company and is sold as bean-planting enzyme, the oil-soluble component is obtained by adopting the golden soybean seeds through a low-temperature fermentation process, the generation of collagen can be promoted, and the compound has excellent anti-inflammatory and anti-irritation effects.

The emollient is any combination of hydrogenated polyisobutene, tridecyl alcohol trimellitate, hydrogenated poly-decene, jojoba seed oil, caprylic/capric triglyceride, olive oil, isononyl isononanoate, dioctyl dodecanol dodecanedioate and diisopropyl dimer linoleate; preferably a combination of tridecyl trimellitate, hydrogenated poly-maltene, jojoba seed oil, olive oil, dioctyl dodecanol dodecanedioate, diisopropyl dimer linoleate.

Hydrogenated polyisobutene is a synthetic polymer, has the cosmetic properties of squalane, is called synthetic squalane, has the functions of moistening, moisturizing and lubricating, and can also help to improve the film-forming property; the tridecyl alcohol trimellitate has thick and soft touch feeling like blanket, has the functions of moistening and moisturizing, and has high thermal stability; hydrogenated polyprenes have good compatibility with other oils and fats, have excellent oxidation resistance and thermal stability, can provide a thick, smooth and stagnation-free skin feel, and have been proved to have an anti-wrinkle effect; the jojoba seed oil has the advantages of being not easy to oxidize, high temperature resistant and the like, has good touch and ductility, can provide soft and elastic skin feel, is easy to be absorbed by skin, contains abundant substances such as vitamins, calcium, magnesium and the like, and can help to improve the absorption of lips to the outside moisture; the caprylic/capric triglyceride is high-definition odorless oil, is easily absorbed by the skin, and can make the skin smooth and glossy and have non-greasy texture; the olive oil is rich in squalene with excellent affinity with skin and essential fatty acid for human body, is quickly absorbed, effectively keeps skin elasticity and moisture, is also rich in monounsaturated fatty acid, vitamins and phenol antioxidant substances, can eliminate wrinkles, prevents skin aging, and has the effects of protecting skin and hair, preventing chap and the like; isononanoic acid isononyl alcohol ester has a unique multi-methyl branched chain structure, provides dry and extremely soft hand feeling, and is an excellent emollient; dioctyl dodecanol dodecanedioic acid ester is a liquid wax with a low freezing point, has a feeling similar to mineral oil, but does not have a greasy feeling of mineral oil, and has unique dissolving capacity that the dioctyl dodecanol dodecanedioic acid ester has excellent compatibility with most waxes; diisopropyl dimelinoleate is an excellent penetrating emollient ester, is beneficial to improving the barrier effect of a product, has low irritation and can also synergistically reduce the irritation of other components in the product.

Further preferably, the mass ratio of tridecyl alcohol trimellitate, hydrogenated poly-decene, jojoba seed oil, olive oil, dioctyl dodecanol dodecanedioic acid ester and diisopropyl dimer linoleate in the emollient is (6-10): (8-14): (5-15): (8-12): (1-4): (12-20).

The thickening agent consists of polyethylene, C20-C40 alcohol and white beeswax; preferably, the thickening agent is prepared from polyethylene, C20-C40 alcohol and white beeswax according to the weight ratio of (4-9): (8-12): (3-8).

Polyethylene is a thermoplastic solid wax; C20-C40 alcohol is a fully saturated long carbon chain straight chain fatty alcohol obtained by a unique reaction process; the white beeswax has strong temperature tolerance, can increase the stability of the product, also contains a large amount of nutrient components, can increase the vitality and elasticity of skin, has the effects of nourishing the skin, repairing injuries and removing wrinkles, and also has the activities of oxidation resistance, antibiosis and antiphlogosis. The three components are compounded according to a certain proportion, so that the paste body has excellent hardness, stability and smearing performance.

The functional component B is a mixture of vegetable oil and fat and tocopherol (vitamin E); the functional component B comprises one or more of quinalder seed oil, olive fruit unsaponifiable matter, Indian fruit seed oil and cocoa seed resin of Theobroma grandiflora and tocopherol (vitamin E), wherein the weight percentage of the tocopherol in the functional component B is 0.2-2%.

The pentaalder cretinica seed oil can achieve the anti-aging effect by increasing the hyaluronic acid content and the collagen density of the skin, and can effectively promote deep skin moistening; the olive fruit unsaponifiable matter contains rich isoprenoid (mostly squalene and isomer) and natural vitamin E, and is helpful for improving skin self-protection ability and hydration, preventing skin dryness, and inhibiting lipid peroxidation; the Indian fruit seed oil is rich in fatty acids necessary for human body, especially unsaturated fatty acids, and can provide more nutrition for skin, improve skin tissue binding force, improve moisture retention capacity, and repair skin lipid membrane; the Theobroma grandiflorum seed resin can strengthen the barrier function of skin, has long-lasting moisturizing activity, and can effectively improve skin elasticity and lighten lip wrinkles. Since vegetable oils are easily oxidized, rancid, smelly, etc. after heating or long-term storage, a certain amount of tocopherol (vitamin E) is added to provide a certain antioxidant capacity, and in addition, it can effectively reduce the generation of wrinkles, protect the skin from ultraviolet rays and pollution, and reduce the deposition of scars and pigments.

Furthermore, the lip balm also comprises 0-1% of natural pigment and 0-0.3% of flavoring agent.

Further, the natural pigment comprises one or more of beta-carotene, cochineal, alkannin and annatto; the aromatizer is plant essential oil and/or available essence.

In addition, the invention also provides a preparation method of the lip balm, which comprises the following steps:

s1: putting the thickening agent into a water bath kettle at 91-95 ℃, heating, stirring and dissolving uniformly;

s2: cooling to 85-88 deg.C, adding emollient and film forming agent, stirring, adding natural pigment dispersed with small amount of emollient (if natural pigment is not contained, the natural pigment is omitted), and homogenizing;

s3: cooling to 80-85 deg.C, adding effective components A and B, stirring, homogenizing, cooling to 70-75 deg.C, adding effective component C, and stirring;

s4: cooling to 60-65 deg.C, adding flavoring agent, stirring (if no flavoring agent is contained, the material is omitted), filling into a mold, and cooling for molding.

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

(1) according to the lipstick, the emollient, the film-forming agent and the thickening agent are selected appropriately, the proportion of the emollient, the film-forming agent and the thickening agent is adjusted, the compatibility of a formula is improved, the hardness of the lipstick is moderate, the lipstick is convenient to paint, functional components are added, the lipstick has the effects of deep moistening and moisturizing, lip wrinkles can be effectively lightened, and plant essential oil or edible essence can be added to endow the product with fragrance; natural pigment can also be added to give certain color to the product. In addition, the product is free of preservatives and has excellent safety and stability.

(2) The polyethylene glycol adipate/IPDI copolymer is added into the lipstick product to serve as a film forming agent, so that the lipstick product has high gloss and durability, and can endow the lipstick with good water resistance, and the long-term moistening effect of the lipstick is improved.

(3) The functional component of the product consists of a plurality of components, wherein the functional component A (the wampee oil without hair) has excellent relieving, anti-aging and antibacterial effects, and the functional component B is synergistic by a plurality of vegetable oil and tocopherol (vitamin E) according to a certain proportion, so that the product can effectively and deeply moisten skin, increase the barrier function and moisturizing capability of lip skin, prevent skin from being dry due to lack of water, and effectively fade lip wrinkles; the functional component C has good anti-aging, anti-inflammatory and anti-irritation effects, and the multiple active components have the effects of synergistically moistening, moisturizing, improving the skin barrier function and lightening the cheilogramma, and can effectively improve the problem of dryness and water shortage of the lip skin.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments, but the present invention is not limited thereto. Those skilled in the art to which the invention pertains will readily appreciate that modifications and alterations may be made without departing from the spirit and scope of the invention, which is defined by the appended claims. In addition, the raw materials adopted in the technical scheme provided by the invention are prepared by conventional means or purchased through commercial channels except for special instructions.

A compound of a lima bean seed extract, phenoxyethanol, ethylhexyl glycerol, caprylic/capric triglyceride, which is commercially available as bean-planting enzyme and is available from biotechnology limited, huilang, guangzhou; the wampee seed oil is available from Qihuaton edible essence and spice (Shanghai) Co., Ltd; the Kandelia quinalder seed oil and the olive fruit unsaponifiable matter are purchased from Auxue chemical Co., Ltd, Guangzhou; the Ingata seed oil is purchased from Baihabo, Inc. of Guangzhou; theobroma grandiflorum seed resin was purchased from Shanghai Denghui, trade, Inc.

Example 1

The lip balm is prepared from the following components in parts by weight of 100 g:

phase A: 6g of tridecyl alcohol trimellitate, 10g of hydrogenated poly-pelargylene, 7g of jojoba seed oil, 10g of caprylic/capric triglyceride, 10g of olive oil, 9g of isononyl isononanoate, 1g of dioctyl dodecanol dodecanedioate and 15g of diisopropyl dimer linoleate;

phase B: 5g of polyethylene, 12g of C20-C40 alcohol and 4g of white beeswax;

and C phase: 5g of polydiethylene glycol adipate/IPDI copolymer;

phase D: 0.7g of hairless wampee seed oil and 4g of functional component B;

phase E: 0.3g of functional component C;

and (3) phase F: alkannin 1 g.

The effective component B comprises 2g of Alnus cremastogyne seed oil, 1.8g of olive fruit unsaponifiable matter and 0.2g of tocopherol, and the effective component C is a compound of a Jinjia bean seed extract, phenoxyethanol, ethylhexyl glycerol and caprylic/capric triglyceride.

Example 2

phase A: 6g of hydrogenated polyisobutene, 8g of tridecyl alcohol trimellitate, 9g of hydrogenated poly-decene, 5g of jojoba seed oil, 8g of olive oil, 13g of isononyl isononanoate, 4g of dioctyl dodecanol dodecanedioate and 12g of diisopropyl dimer linoleate;

phase B: 7g of polyethylene, 10g of C20-C40 alcohol and 6g of white beeswax;

and C phase: 2g of polydiethylene glycol adipate/IPDI copolymer;

phase D: 1.6g of hairless wampee seed oil and 6.5g of functional component B;

phase E: functional component C1.5 g;

and (3) phase F: 0.3g of beta-carotene;

phase G: 0.1g of aromatizer.

Wherein the functional component B comprises 2g of Alnus cremastogyne seed oil, 1.7g of Plukenetia volubilis seed oil, 1.5g of Theobroma crenata seed resin and 1.3g of tocopherol; the effective component C is compound of semen Desmodii Trigonellae extract, phenoxyethanol, ethylhexyl glycerol, and caprylic/capric triglyceride.

Example 3

phase A: 5g of hydrogenated polyisobutene, 9g of tridecyl alcohol trimellitate, 8g of hydrogenated polyparacene, 10g of jojoba seed oil, 12g of caprylic/capric triglyceride, 11g of olive oil, 3g of dioctyl dodecanol dodecanedioate and 18g of diisopropyl dimer linoleate;

phase B: 4g of polyethylene, 9g of C20-C40 alcohol and 3g of white beeswax;

and C phase: 2.5g of polydiethylene glycol adipate/IPDI copolymer;

phase D: 0.5g of hairless wampee seed oil and 3g of functional component B;

phase E: and functional component C2 g.

Wherein the functional component B consists of 2.7g of the seed resin of the large flower cacao and 0.3g of tocopherol; the effective component C is compound of semen Desmodii Trigonellae extract, phenoxyethanol, ethylhexyl glycerol, and caprylic/capric triglyceride.

Example 4

phase A: 4g of hydrogenated polyisobutene, 6g of tridecyl alcohol trimellitate, 11g of hydrogenated polyparacene, 12g of jojoba seed oil, 5g of caprylic/capric triglyceride, 10g of olive oil, 7g of isononyl isononanoate, 1g of dioctyl dodecanol dodecanedioate and 16g of diisopropyl dimer linoleate;

phase B: 5g of polyethylene, 10g of C20-C40 alcohol and 5g of white beeswax;

and C phase: 2.5g of polydiethylene glycol adipate/IPDI copolymer;

phase D: 1g of hairless wampee seed oil and 4g of functional component B;

phase E: 0.5g of functional component C.

Wherein the effective component B comprises 0.6g of Alnus cremastogyne seed oil, 1.4g of olive fruit unsaponifiable matter, 0.7g of Indian fruit seed oil, 0.5g of cocoa resin of Dahua and 0.8g of tocopherol; the effective component C is compound of semen Desmodii Trigonellae extract, phenoxyethanol, ethylhexyl glycerol, and caprylic/capric triglyceride.

Example 5

phase A: 7g of tridecyl alcohol trimellitate, 9g of hydrogenated poly-pelargylene, 8g of jojoba seed oil, 12g of olive oil, 3g of dioctyl dodecanol dodecanedioate and 19g of diisopropyl dimer linoleate;

phase B: 9g of polyethylene, 11g of C20-C40 alcohol and 4g of white beeswax;

and C phase: 5g of polydiethylene glycol adipate/IPDI copolymer;

phase D: 3g of hairless wampee seed oil and 8g of functional component B;

phase E: functional component C1 g;

and (3) phase F: beta-carotene 0.5g, cochineal 0.5 g.

Wherein the functional component B comprises 1.2g of Alnus cremastogyne seed oil, 2g of olive fruit unsaponifiable matter, 2g of Indian fruit seed oil, 2g of cocoa resin of Dahua, and 0.8g of tocopherol; the effective component C is compound of semen Desmodii Trigonellae extract, phenoxyethanol, ethylhexyl glycerol, and caprylic/capric triglyceride.

Example 6

phase A: 9g of tridecyl alcohol trimellitate, 14g of hydrogenated poly-pelargylene, 14g of jojoba seed oil, 9g of olive oil, 4g of dioctyl dodecanol dodecanedioate and 20g of diisopropyl dimer linoleate;

phase B: 4g of polyethylene, 8g of C20-C40 alcohol and 6g of white beeswax;

and C phase: 3g of polydiethylene glycol adipate/IPDI copolymer;

phase D: 2g of hairless wampee seed oil and 5g of functional component B;

phase E: and functional component C2 g.

Wherein the effective component B comprises 1g of Alnus cremastogyne seed oil, 1g of olive fruit unsaponifiable matter, 1g of Indian fruit seed oil, 1g of cocoa resin of Dahua, and 1g of tocopherol; the effective component C is compound of semen Desmodii Trigonellae extract, phenoxyethanol, ethylhexyl glycerol, and caprylic/capric triglyceride.

Example 7

phase A: 10g of tridecyl alcohol trimellitate, 12g of hydrogenated poly-pelargylene, 15g of jojoba seed oil, 10g of olive oil, 2g of dioctyl dodecanol dodecanedioate and 16g of diisopropyl dimer linoleate;

phase B: 6g of polyethylene, 8g of C20-C40 alcohol and 8g of white beeswax;

and C phase: 4g of polydiethylene glycol adipate/IPDI copolymer;

phase D: 1g of hairless wampee seed oil and 6g of functional component B;

phase E: functional component C1.5 g;

and (3) phase F: annatto 0.2 g;

phase G: 0.3g of aromatizer.

Wherein the effective component B comprises 1.5g of Alnus cremastogyne seed oil, 1g of olive fruit unsaponifiable matter, 1.5g of Indian fruit seed oil, 1.7g of cocoa resin of Dahua, and 0.3g of tocopherol; the effective component C is compound of semen Desmodii Trigonellae extract, phenoxyethanol, ethylhexyl glycerol, and caprylic/capric triglyceride.

Example 8

A lip balm has the same components and contents as those in example 7 except that the functional component B is composed of 2.5g of crabapple seed oil, 3.2g of crema longituba seed resin, and 0.3g of tocopherol.

Example 9

A lip balm has the same components and contents as those of example 7 except that the effective component B is composed of 3.2g of Alnus cremastogyne seed oil, 2.5g of olive fruit unsaponifiable matter, and 0.3g of tocopherol.

The lip balms of examples 1-9 are prepared by a process comprising the steps of:

s1: putting the phase B into a water bath kettle at the temperature of 91-95 ℃, heating, stirring and dissolving uniformly;

s2: cooling to 85-88 deg.C, adding phase A and phase C, stirring, adding phase F (omitted if phase F is not contained) dispersed and homogenized with small amount of emollient, and homogenizing;

s3: cooling to 80-85 deg.C, adding phase D, stirring, homogenizing, cooling to 70-75 deg.C, adding phase E, and stirring;

In order to better illustrate the beneficial effects of the technical solutions provided by the present application, some comparative examples of the present application in the development process are given below.

Comparative example 1

A lip balm, which is comparable to example 5, is different in that phase B is composed of 13g of polyethylene and 11g of C20-C40 alcohol, and the other components and contents and the preparation method are the same as example 5.

Comparative example 2

A lip balm is compared with example 6, except that phase B is composed of 12g of polyethylene and 6g of white beeswax, and other components and contents and preparation method are the same as example 6.

Comparative example 3

A lip balm, which is comparable to example 7, is different from the lip balm in that phase B is composed of 10g of polyethylene, 3g of C20-C40 alcohol and 9g of white beeswax, and the other components and contents and preparation method are the same as example 7.

Comparative example 4

A lip balm, which is comparable to example 1, is different from the lip balm in that 6g of polydiethylene glycol adipate/IPDI copolymer is contained in the C phase, and the F phase is not contained, and other components and contents and a preparation method are the same as those of example 1.

Comparative example 5

A lip balm, which is comparable to example 2, is different from the lip balm in that 8g of hydrogenated polyisobutene in phase A is contained and the polydiethylene glycol adipate/IPDI copolymer in phase C is not contained, and other components and contents and the preparation method are the same as those of example 2.

Comparative example 6

A lip balm, comparing with example 6, the difference is that the hairless wampee seed oil in phase D is 4g, and phase E is not contained, other components and contents and preparation method are the same as example 6.

Comparative example 7

Compared with the lipstick prepared in example 6, the lip balm is characterized in that the D phase does not contain the hairy wampee seed oil, the functional component C of the E phase is 4g, and other components, content and preparation method are the same as those of example 6.

Test example 1 stability and breaking force test

The lipsticks prepared in examples 1-9 and comparative examples 1-3 were tested for stability and breaking force and the results are shown in Table 1.

The stability test method comprises the following steps: the sample is placed at room temperature, -15 +/-2 ℃, 48 +/-2 ℃, and cold-heat circulation (-15 +/-2 ℃, 48 +/-2 ℃, 2 circulation) for testing for 3 months, and after the sample is recovered to the room temperature, the service performance of the sample is observed, and the sample is observed whether the abnormal conditions such as layering, discoloration, taste change, oil leakage, softening and the like exist.

And (3) breaking force testing: the measurement was carried out by means of a lipstick breaking force tester (lipstick diameter 12.7 mm).

TABLE 1 stability and breaking force test results

As can be seen from Table 1, the lipsticks of examples 1-9 have good cold and heat resistance, and the breaking force is within the range of 400-. The lipstick with good stability and service performance can be formed after reasonable compounding of proper raw materials.

Whereas comparative examples 1 to 3, which are inferior in stability to the examples, show the case of oil bleeding or softening under heat-resistant conditions, the case of slight oil bleeding under alternating cold and heat conditions, and the lipstick of comparative example 3 gives a sticky feeling in use, indicating that the present invention uses polyethylene, C20-C40 alcohol, white beeswax in accordance with (4-9): (8-12): (3-8) when the formula is used as a thickener, the lipstick has good stability and usability.

Test example 2 moisturizing effect test

65 volunteers aged 18 to 40 years were selected and randomly divided into 13 groups of 5 persons each, and moisturizing effect test was performed using the lipsticks of examples 1 to 9 and comparative examples 4 to 7, respectively. Evenly spread the test sample on the lip area using a latex finger cotThe coating amount is 2mg/cm²Lip skin moisture content (MMV,%) was measured with a skin moisture tester, Corneometer CM825, before and after 6h of use, respectively, and lips and surrounding skin were cleaned with clear water and allowed to equilibrate in the test environment for 30min before each test. The higher the skin moisture content, the better the moisturizing effect of the product. The test results are shown in Table 2.

Table 2 lip skin moisture test results

As can be seen from the results in Table 2, the lipsticks of examples 1-9 have better moisturizing effect, wherein the lipsticks of examples 5-7 have better moisturizing effect, which shows that when the skin moisturizer is compounded by tridecyl trimellitate, hydrogenated poly-decene, jojoba seed oil, olive oil, dioctyl dodecanol dodecanedioate and diisopropyl dimelinoleate and the functional component B is composed of quinalder macrorrhiza seed oil, olive fruit unsaponifiable matter, seal fruit seed oil, cocoa resin and tocopherol (vitamin E), the prepared lipstick can better improve the moisture content of the skin and has better moisturizing effect.

As can be seen from comparison of comparative example 5 and example 2, the film former, polydiethylene glycol adipate/IPDI copolymer, can help to improve the moisturizing performance of the lipstick; also, as is clear from comparison of comparative example 4 and example 1, when the film forming agent content is higher than a certain value, the moisturizing performance of the lipstick is not increased, but is rather decreased.

Comparative examples 6 and 7 compared with example 6, when the lipstick formulation did not contain the efficacy ingredient A or the efficacy ingredient C, the skin moisture content of the lips was significantly decreased, indicating that the efficacy ingredient A, B, C was able to synergistically enhance the moisturizing effect of the lips. Test example 3 skin barrier repair, lip wrinkle lightening effect test and human body trial comprehensive evaluation

The skin barrier repair and lip wrinkle fading effect test method comprises the following steps: 65 volunteers between the ages of 30-55 were selected and randomized into 13 groups of 5 individuals each using the lipsticks of examples 1-9 and comparative examples 4-7 once in the morning and once in the evening. The lip skin was tested for trans-epidermal water loss TEWL values (in g/hm2) before use and after 1 month of use using a skin water loss tester, Tewanmeter TM300, and the depth of the labial striations (μm) was tested using the MicroSkinII multifunctional dermoscopic image analysis system, with the lips and surrounding skin cleaned with clear water and allowed to equilibrate for 30min in the test environment before each test. Lower TEWL values indicate better barrier function of the skin, indicating better healing of the product. The test results are shown in Table 3.

The human body trial comprehensive evaluation method comprises the following steps: the tester comprehensively scores the moisture degree, the moisture retention property, the lip wrinkle fading effect and the experience feeling of the test sample after using the test sample for 2 months. The best score was 5, the worst score was 1, and the test results are shown in Table 4.

TABLE 3 lip skin TEWL and lip line test results

As can be seen from Table 3, after 1 month of using the lipsticks of examples 1 to 9, both the TEWL value and the depth value of the cheilogramma of the lip skin were decreased, indicating that the lipstick of the present invention can repair the barrier function of the lip skin and lighten the cheilogramma, and that examples 5 to 7 are superior in effect to examples 1 to 4, indicating that the barrier function repair effect of the lipstick and the cheilogramma-lightening effect are better when the functional component B is composed of tridecanol trimellitate, hydrogenated polysachene, jojoba seed oil, olive oil, dioctyldodecanol dodecanedioate, and diisopropyl dimer linoleate as an emollient agent, and the functional component B is composed of quinalder macrocarpa seed oil, olive fruit unsaponifiable, crabapple seed oil, macrocarpa seed fat, and tocopherol (vitamin E).

As can be seen from comparison of comparative example 5 and example 2, the film-forming agent poly (diethylene glycol adipate)/IPDI copolymer can help to improve the barrier function repairing effect of the lipstick and is beneficial to lip wrinkle lightening; as can be seen from comparison between comparative example 4 and example 1, the difference between the TEWL value variation and the lip depth variation of the lips was small.

In comparative examples 6 and 7, compared with example 6, when the lipstick formulation does not contain the efficacy component A or the efficacy component C, the barrier repair function and lip wrinkle lightening effect of the lipstick are remarkably reduced, which indicates that the efficacy component A, B, C of the present invention is synergistically enhanced to achieve the best effect.

TABLE 4 evaluation results of human body comprehensive utilization

As can be seen from Table 4, the lipsticks of examples 1-9 all had good moisturizing and lip wrinkle lightening effects, and had good spreadability. Comparative example 4 lipstick was less malleable and had a slightly sticky feel due to the greater content of film forming agent. The moisturizing degree, the moisture retention property and the lip wrinkle fading effect of the comparative examples 5 to 7 are lower than those of the examples, which shows that the lipstick provided by the invention can ensure moderate hardness and is convenient to apply while improving the compatibility of the formula by selecting proper emollients, film forming agents and thickening agents and adjusting the proportion of the emollients, and in addition, the functional component A, B, C is added to realize the synergistic effect, so that the lipstick has the deep moisturizing effect, can effectively fade the lip wrinkles and can better repair the skin of the lips.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, simplifications and equivalents which do not depart from the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The lip balm is characterized by comprising the following components in percentage by weight, based on 100 percent of the total weight: 58-76% of an emollient, 16-24% of a thickening agent, 2-5% of a film forming agent, 0.5-3% of an effective component A, 3-8% of an effective component B and 0.3-2% of an effective component C;

2. The lip balm of claim 1, wherein the emollient is any combination of hydrogenated polyisobutylene, tridecyl trimellitate, hydrogenated polysargylene, jojoba seed oil, caprylic/capric triglyceride, olive oil, isononyl isononanoate, dioctyl dodecanol dodecanedioate, diisopropyl dimer linoleate.

3. The lip balm of claim 1, wherein the thickener comprises polyethylene, C20-C40 alcohol, white beeswax.

4. The lip balm according to claim 1, wherein the functional ingredient B is a mixture of vegetable fat and oil and tocopherol (vitamin E).

5. The lip balm according to claim 1, further comprising 0-1% of a natural colorant and 0-0.3% of an aromatizer.

6. The lip balm of claim 3, wherein the thickener is selected from the group consisting of polyethylene, C20-C40 alcohol, white beeswax, in a weight ratio of (4-9): (8-12): (3-8).

7. The lip balm according to claim 4, wherein the functional component B consists of one or more of Alnus cremastogyne seed oil, olive fruit unsaponifiable matter, Indian fruit seed oil and cocoa butter of Theobroma grandiflora and tocopherol (vitamin E), wherein the weight percentage of the tocopherol in the functional component B is 0.2-2%.

8. The lip balm of claim 4, wherein the natural colorant comprises one or more of beta-carotene, cochineal, alkannin, annatto, or combinations thereof; the aromatizer is plant essential oil and/or available essence.

9. The method of making a lip balm according to any one of claims 1-8, comprising the steps of:

s2: cooling to 85-88 deg.C, adding emollient and film forming agent, stirring, adding natural pigment dispersed with small amount of emollient, and homogenizing;

s4: cooling to 60-65 deg.C, adding flavoring agent, stirring, filling into mold, and cooling to obtain the final product.

If no natural pigment or aromatizer is contained, the relevant steps are omitted.