CN111467272B - Guava extract and lecithin composition and application thereof - Google Patents

Guava extract and lecithin composition and application thereof Download PDF

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CN111467272B
CN111467272B CN202010313734.0A CN202010313734A CN111467272B CN 111467272 B CN111467272 B CN 111467272B CN 202010313734 A CN202010313734 A CN 202010313734A CN 111467272 B CN111467272 B CN 111467272B
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lecithin
guava extract
stirring
guava
extract
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CN111467272A (en
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狄静
邱瑞林
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Shanghai Jiuyi Biotechnology Co ltd
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Shanghai Jiuyi Biotechnology Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9783Angiosperms [Magnoliophyta]
    • A61K8/9789Magnoliopsida [dicotyledons]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/55Phosphorus compounds
    • A61K8/553Phospholipids, e.g. lecithin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
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  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)

Abstract

The invention provides a guava extract and lecithin composition and application thereof, belonging to the field of cosmetics. The preparation method comprises the following steps: s1, adding a component raw material containing lecithin into water, heating to 60 ℃, stirring to completely dissolve the lecithin, and then cooling to 45 ℃ under the condition that the stirring speed is 15 r/min; s2, adding the pre-dissolved guava extract into the solution obtained in the step S1, and stirring to obtain the guava beverage. The invention also discloses application of the guava extract and lecithin composition in cream. The guava extract with the allergy relieving effect is combined with the lecithin for use, the guava extract can stay on the surface of the skin for a long time, the effective components of the guava extract exist in the middle of lecithin bilayers and are not easy to wash away, and the guava extract has high practical value.

Description

Guava extract and lecithin composition and application thereof
Technical Field
The invention relates to the field of cosmetics, and particularly relates to a composition of guava extract and lecithin and application thereof.
Background
Since ancient times, china has a history of using plant herbal medicines for a human body to achieve the purpose of treating certain diseases, in recent years with the development of extraction technology, plant extract is often found in cosmetic components to promote the effects of moisturizing, repairing damage and the like on skin, but most of the existing plant extract is water-soluble extract, and the skin is fat-soluble barrier, so that on one hand, functional components are difficult to penetrate through the lipid layer of the skin and are absorbed into the human body to play corresponding roles; on the other hand, the efficacy components are easy to wash away on the skin surface, and the original expected efficacy cannot be achieved.
Disclosure of Invention
The first object of the present invention is to provide a guava extract and lecithin composition.
The second purpose of the invention is to provide the application of the guava extract and lecithin composition.
In order to achieve the above purpose, the invention provides a guava extract and lecithin composition, wherein the mass ratio of the guava extract to the lecithin in the guava extract and lecithin composition is 1.8-2.2:0.8-1.2; the preparation method comprises the following steps:
s1, adding a component raw material containing lecithin into water, heating to 60 ℃, stirring to completely dissolve the lecithin, and then cooling to 45 ℃ under the condition that the stirring speed is 15 r/min;
wherein the raw materials of the lecithin-containing component also comprise sodium polyacrylate, and the mass ratio of the sodium polyacrylate to the lecithin is 8.8-9.2: 0.8-1.2.
The proportion mainly aims at the solubility of lecithin in aqueous solution, and if the proportion is too high, the consistency of the system is too large under the condition that the content of lecithin meets the requirement, so that the appearance of the final product is influenced; if the ratio is too low, lecithin cannot be completely dissolved in the aqueous solution, and the efficacy of the product is reduced.
Wherein the stirring time is 10 min; the stirring rate was 30 revolutions/min.
S2, adding the pre-dissolved guava extract into the solution obtained in the step S1, and stirring to obtain the guava beverage.
Wherein the solvent of the pre-dissolved guava extract is 1.3-butanediol, and the mass ratio of the guava extract to the 1, 3-butanediol is 0.8-1.2:4-6.
If the ratio is too high, the active ingredients in the guava extract cannot be completely dissolved and are compatible with lecithin in the S1 product, and if the ratio is too low, the content of butanediol is too high, which affects the stability of the final product.
Wherein the stirring time is 5 min; the stirring rate was 15 revolutions/min.
The invention also provides application of the guava extract and lecithin composition in cream.
The application comprises the following specific steps: adding the guava extract and lecithin composition into cream, keeping the temperature at 45 ℃, stirring for 15 minutes until the system is uniform, and then discharging according to the preparation process of the cream.
Wherein the cream is emulsified cream.
The invention has the beneficial effects that:
the guava extract with the allergy relieving effect is combined with lecithin for use, the lecithin can form a bilayer structure layer on the surface of skin, the structure layer is similar to a phospholipid bilayer of a skin cutin cell membrane and can stay on the surface of the skin for a long time, and the effective components of the guava extract exist in the middle of the bilayer, so that the guava extract is not easy to wash and run off and has high practical value.
Detailed Description
In order to more clearly and completely describe the technical scheme of the invention, the invention is further described in detail by the specific embodiments, and it should be understood that the specific embodiments described herein are only used for explaining the invention, and are not used for limiting the invention, and various changes can be made within the scope defined by the claims of the invention.
Example 1
S1, adding 1.0g of mixed component raw materials of sodium polyacrylate and lecithin into 26g of water, wherein the mass ratio of the sodium polyacrylate to the lecithin is 8.8: 1.2, heating to 60 ℃, stirring for 30 revolutions per minute, keeping for 10 minutes to completely dissolve the sodium polyacrylate and the lecithin, and cooling to 45 ℃ to obtain a solution;
s2, uniformly mixing 0.2g of guava extract and 1g of 1.3-butanediol, adding the mixed solution into the solution obtained in the S1, stirring for 15 revolutions per minute, and keeping for 5 minutes to solubilize active substances in the guava extract between layers of lecithin molecules; wherein the mass ratio of guava extract to lecithin is 2:1.2.
Example 2
S1, adding 1.5g of mixed component raw materials of sodium polyacrylate and lecithin into 26g of water, wherein the mass ratio of the sodium polyacrylate to the lecithin is 9: 1, heating to 60 ℃, stirring for 30 revolutions per minute, keeping for 10 minutes to completely dissolve, and cooling to 45 ℃ to obtain a solution;
s2, uniformly mixing 0.3g of guava extract and 1.5g of 1.3-butanediol, adding the mixed solution into the solution obtained in the S1, stirring for 15 revolutions per minute, and keeping for 5 minutes to solubilize active substances in the guava extract between layers of lecithin molecules; wherein the mass ratio of guava extract to lecithin is 2:1.
Example 3
S1, adding 1.5g of mixed component raw materials of sodium polyacrylate and lecithin into 26g of water, wherein the mass ratio of the sodium polyacrylate to the lecithin is 9.2:0.8, heating to 60 ℃, stirring for 30 revolutions per minute, keeping for 10 minutes to completely dissolve the sodium polyacrylate and the lecithin, and cooling to 45 ℃ to obtain a solution;
s2, uniformly mixing 0.2g of guava extract and 1g of 1.3-butanediol, adding the mixed solution into the solution obtained in the S1, stirring for 15 revolutions per minute, and keeping for 5 minutes to ensure that active substances in the guava extract are solubilized among lecithin molecular layers; wherein the mass ratio of the guava extract to the lecithin is 2.
Comparative example 1
Wherein the mass ratio of the sodium polyacrylate to the lecithin in the step S1 is 8: 2. The rest is the same as example 1.
Comparative example 2
Wherein the mass ratio of the sodium polyacrylate to the lecithin in the step S1 is 5: 5. The rest is the same as example 1.
Comparative example 3
Wherein, 0.2g of guava extract and 3g of 1.3-butylene glycol are uniformly mixed in step S2, the rest is the same as in example 1.
The guava extract and lecithin composition prepared in the above examples and comparative examples is added into emulsified cream, the temperature is kept at 45 ℃, stirring is carried out for 15 minutes until the system is uniform, and then the material is discharged according to the preparation process of the cream.
The prepared cream was subjected to a performance test according to the cosmetic safety specification, and the results are shown in table 1.
TABLE 1 Performance test
Figure 627758DEST_PATH_IMAGE001
As can be seen from Table 1, the guava extract and lecithin composition provided by the embodiments of the present invention has good applicability and stability when added into a cream. In contrast, comparative examples 1 and 2 show that when the content of sodium polyacrylate is reduced, part of lecithin is not dissolved, so that cream prepared from the lecithin has yellowish brown tiny particles and is poor in stability; the lower the content, the more fine particles in the product. Comparative example 3 shows that when the 1.3-butanediol content is too high, the cream prepared has poor viscosity, poor stability and short shelf life.
Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, rather than limitations, and that many variations and modifications of the invention are possible to those skilled in the art, without departing from the spirit and scope of the invention.

Claims (6)

1. The composition of the guava extract and the lecithin is characterized in that the mass ratio of the guava extract to the lecithin in the composition of the guava extract and the lecithin is 1.8-2.2:0.8 to 1.2; the preparation method comprises the following steps:
s1, adding a component raw material containing lecithin into water, heating to 60 ℃, stirring to completely dissolve the lecithin, and then cooling to 45 ℃ under the condition that the stirring speed is 30 revolutions per minute; wherein the raw materials of the lecithin-containing component also comprise sodium polyacrylate, and the mass ratio of the sodium polyacrylate to the lecithin is 8.8-9.2:0.8-1.2;
s2, adding the pre-dissolved guava extract into the solution obtained in the step S1, and stirring to obtain the guava extract; the solvent of the pre-dissolved guava extract is 1, 3-butanediol, and the mass ratio of the guava extract to the 1, 3-butanediol is 0.8-1.2:4-6.
2. The guava extract and lecithin composition according to claim 1, wherein the stirring time in step S1 is 10 min; the stirring rate was 30 revolutions/min.
3. The guava extract and lecithin composition according to claim 1, wherein the stirring time in step S2 is 5 min; the stirring rate was 15 revolutions/min.
4. Use of the guava extract and lecithin composition according to any one of claims 1 to 3 for the preparation of a cream.
5. The use according to claim 4, characterized in that the specific steps comprise:
adding the guava extract and lecithin composition into cream, keeping the temperature at 45 ℃, stirring for 15 minutes until the system is uniform, and then discharging according to the manufacturing process of the cream.
6. Use according to claim 5, wherein the cream is an emulsified cream.
CN202010313734.0A 2020-04-20 2020-04-20 Guava extract and lecithin composition and application thereof Active CN111467272B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103156802A (en) * 2011-10-11 2013-06-19 沈志荣 Wash-free sleep mask composition containing guava, sambucus canadensis extract and pearl powders
CN108186414A (en) * 2018-03-28 2018-06-22 高莹 Oil-control cosmetic
KR20190058866A (en) * 2017-11-22 2019-05-30 재단법인 경남한방항노화연구원 Cosmetic composition comprising Psidium guajava extract and method thereof
CN110623856A (en) * 2019-10-17 2019-12-31 贝亲母婴用品(上海)有限公司 Lecithin emulsion without emulsifier and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103156802A (en) * 2011-10-11 2013-06-19 沈志荣 Wash-free sleep mask composition containing guava, sambucus canadensis extract and pearl powders
KR20190058866A (en) * 2017-11-22 2019-05-30 재단법인 경남한방항노화연구원 Cosmetic composition comprising Psidium guajava extract and method thereof
CN108186414A (en) * 2018-03-28 2018-06-22 高莹 Oil-control cosmetic
CN110623856A (en) * 2019-10-17 2019-12-31 贝亲母婴用品(上海)有限公司 Lecithin emulsion without emulsifier and preparation method thereof

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