CN-121987511-A - Supermolecular ion salt with hair care effect and preparation method thereof

Abstract

The invention discloses a supermolecular ion salt with hair care effect and a preparation method thereof, belonging to the technical field of supermolecular ion salt preparation. The invention takes maleic acid modified castor oil, tetrahydroxypropyl ethylenediamine and organic acid as raw materials, and the supermolecule ion salt with hair care effect is prepared through stirring reaction. The supermolecular ion salt with hair care effect can improve seriously damaged hair quality, has multiple functions of moisturizing, repairing, softening and the like, is suitable for hair care products, does not need organic solvents, has simple process, and is suitable for industrial use.

Inventors

• ZHANG JIAXIANG
• ZHANG YUE
• ZHANG BO
• ZHANG XIN
• ZHOU FAN
• Pan Chenglan

Assignees

• 优姿康生物科技(无锡)有限公司

Dates

Publication Date

20260508

Application Date

20260212

Claims (10)

1. 1. The supermolecular ion salt with hair care effect is characterized by having the following structural formula: I is a kind of Wherein, the structural formula of R is as follows: Or (b) Or (b) Or (b) Or (b) Or (b) Or (b) 。
2. 2. A method for preparing a supramolecular ionic salt having hair care efficacy, the method comprising two ways: Mode one: Mixing maleic acid modified castor oil and tetrahydroxypropyl ethylenediamine under the protection of nitrogen, and stirring for 20-60min at 15-65deg.C and 200-800rpm to obtain supermolecular ion salt with hair care effect, wherein the molar ratio of maleic acid modified castor oil and tetrahydroxypropyl ethylenediamine is 2:1; Mode two: mixing maleic acid modified castor oil and tetrahydroxypropyl ethylenediamine under the protection of nitrogen, stirring for 20-30min at 15-65 ℃ and 200-800rpm, adding organic acid, and stirring for 60-120min at 65-95 ℃ and 200-800rpm to obtain supermolecular ion salt with hair care effect, wherein the molar ratio of the maleic acid modified castor oil, the tetrahydroxypropyl ethylenediamine and the organic acid is 1:1:1.
3. 3. The method of claim 2, wherein the organic acid is one of maleic acid, fumaric acid, sorbic acid, ferulic acid, cinnamic acid, and caffeic acid.
4. 4. Use of the supramolecular ionic salt with hair care efficacy according to claim 1 for the preparation of cosmetics or medicines.
5. 5. The use according to claim 4, wherein the cosmetic product comprises one of a hair conditioner, hair oil, hair cream, hair wax, hair lotion, steaming-free hair cream, post-wash sun emulsion, medicinal hair cream, conditioning shampoo, after-shave lotion.
6. 6. A hair care product comprising the supramolecular ionic salt having hair care efficacy of claim 1.
7. 7. The hair care product according to claim 6, wherein the concentration of the supramolecular ionic salt having hair care effect in the hair care product is 0.01 to 10% by mass.
8. 8. The hair care product according to claim 6, wherein the hair care product comprises the following components in percentage by mass: Phase A comprises EDTA disodium 0.1%, VEGELIGHT ISO 1315:1315%, bis-aminopropyl polydimethylsiloxane 3%, PEG-14M 0.1%, cetostearyl alcohol 5%, FENTACARE 2231:2231 EF 5%, camellia seed oil 0.2%, and water; Phase B, preservative PE 9010.7%, essence 0.2%, supermolecule ion salt with hair care effect 0.01-1%; Wherein water in phase a is supplemented to 100%.
9. 9. The hair care product according to claim 8, wherein the method of preparing the hair care product comprises the steps of: adding phase A into stirring pan, stirring and heating to 80-85deg.C, homogenizing for 3-5min, maintaining the temperature and stirring for 10 min, cooling to 40-45deg.C under stirring, sequentially adding phase B, stirring, sampling and detecting indexes, and filtering and discharging after the indexes are qualified to obtain hair care product.
10. 10. A method for improving the quality of severely damaged hair and simultaneously keeping moisture, repairing and softening functions of a hair care product, which is characterized in that the supermolecular ion salt with hair care effect as claimed in claim 1 is adopted.

Description

Supermolecular ion salt with hair care effect and preparation method thereof Technical Field The invention relates to a supermolecular ion salt with hair care effect and a preparation method thereof, belonging to the technical field of supermolecular ion salt preparation. Background The health state of the hair directly affects the external image, however, factors such as daily hot dyeing, carding friction, ultraviolet irradiation, environmental pollutant erosion and the like easily cause the problems of hair and hair scales to be damaged and shed, keratin loss and disulfide bond fracture, and further cause dry and dry hair, reduced flexibility, easy fracture, loss of luster and the like. Meanwhile, the anionic surfactant in the shampoo can take away natural sebum on the hair surface in the cleaning process, so that the balance of scalp barriers is destroyed, and the damage to hair is aggravated. Therefore, development of hair care ingredients having both damaged hair restoration, long-acting moisturizing and water retention and scalp barrier conditioning functions has become a core research direction in the daily chemical field. Currently, the common functional components in hair care products mainly comprise silicone oil, cationic polymer, natural grease, derivatives thereof and the like. Although silicone oil components can form a protective film on the surface of hair to temporarily improve the phenomenon of frizziness, the silicone oil components have strong hydrophobicity and are easy to accumulate, the hair can be greasy and flat after long-term use, and the damaged keratin structure can not be fundamentally repaired. The cationic polymer is adsorbed on the surface of negatively charged hair through electrostatic action, so that smoothness can be improved, but scalp microecology can be damaged after long-term use, anaphylaxis or irritation reaction is triggered, and residence stability on the hair is poor. The natural castor oil is rich in ricinoleic acid, has excellent moisturizing and repairing properties, and long-chain fatty acid structure of the natural castor oil can form a breathable protective film on the surface of hair, fill gaps of hair scales, nourish hair follicles and improve hair elasticity, so that the natural castor oil has been widely applied to daily chemical products such as hair care and skin care. However, the compatibility of the original castor oil and the aqueous hair care formula is poor, delamination and oil precipitation are easy to occur when the original castor oil is directly added, and the hair care active ingredients of the original castor oil are difficult to precisely act on damaged parts, so that the repairing efficiency is limited. To solve this problem, the castor oil is modified by chemical modification, and maleic acid (or maleic anhydride) modification is one of the common methods. However, the application of the maleic acid modified castor oil is mainly focused on the fields of aqueous polyurethane, paint, surfactant and the like, and is rarely used in the field of hair care. The supermolecule ionic salt realizes self-assembly through intermolecular non-covalent bonds (electrostatic effect, hydrogen bond, hydrophobic effect and the like), has the advantages of controllable structure, good biocompatibility, cooperative function and the like, is more environment-friendly in preparation process compared with the traditional covalent compound, does not need harsh reaction conditions and toxic organic solvents, and can realize long-acting residence and accurate repair through intermolecular cooperative effect. At present, research reports on hair care materials such as organic silicon supermolecular ion salts and the like exist, but the disulfide bond repairing effect on severely damaged hair is limited, and multiple functions such as moisture preservation, repair and softness are difficult to achieve. Therefore, the preparation of the supermolecular ion salt based on the maleic acid modified castor oil for improving the seriously damaged hair quality and combining the multiple functions of moisturizing, repairing, softening and the like is a problem to be solved at present. Disclosure of Invention In order to solve the problems, the invention provides a supermolecular ion salt with hair care effect and a preparation method thereof. Specifically, the invention takes maleic acid modified castor oil, tetrahydroxypropyl ethylenediamine and organic acid as raw materials, and the supermolecular ion salt with hair care effect is prepared through stirring reaction. The supermolecular ion salt with hair care effect can improve seriously damaged hair quality, has multiple functions of moisturizing, repairing, softening and the like, is suitable for hair care products, does not need organic solvents, has simple process, and is suitable for industrial use. The first object of the present invention is to provide supramolecular ionic salts with hair care efficacy, having the f