Private care thixotropic gel and preparation method thereof

This feminine care thixotropic gel, formulated with ingredients such as aloe vera-mushroom repair gel and chamomile extract, addresses the issue of chemical components disrupting the vaginal flora balance. It achieves vaginal environmental adaptability and sustained release of active ingredients, thereby improving vaginal health.

CN121129992AInactive Publication Date: 2025-12-16GUANGZHOU LAIDU BRAND MANAGEMENT CO LTD
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Patent Information

Application Number
CN202511439040.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2025-12-16
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Most existing feminine hygiene products use chemical ingredients, which can easily disrupt the vaginal flora balance, leading to recurrent gynecological inflammation. In addition, traditional products pose a risk of damage in terms of permeability.

Method used

It uses ingredients such as aloe vera-mushroom repair gel, chamomile extract, and sodium alginate-chitosan probiotic microcapsules. Through the formation of a thixotropic gel network by quaternized chitosan and tannic acid, it achieves vaginal environment adaptability and sustained release of active ingredients.

Benefits of technology

It maintains the balance of the vaginal microecology, improves cleanliness, enhances mucosal immunity, reduces recurrent inflammation, provides lubrication and soothing, and promotes tissue repair.

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Abstract

The invention relates to private care thixotropic gel and a preparation method thereof, and belongs to the technical field of gel. The gel is prepared from 0.01 wt%-5 wt% of aloe-mushroom repairing gel, 0.01 wt%-15 wt% of chamomile essence, 0.5 wt%-1.8 wt% of PCO ternary preservative, 0.05 wt%-5 wt% of lactic acid solution, 0.01 wt%-8 wt% of allantoin, 1 wt%-5 wt% of quaternized chitosan, 0.5 wt%-2.5 wt% of tannic acid and 0.01 wt%-10 wt% of sodium alginate-chitosan probiotic microcapsules, probiotic extract composite liquid serves as a core material, and sodium alginate and chitosan serve as wall materials. The composition comprises the following components in percentage by weight: 0.01 to 10 percent of polysorbate-80, 0.01 to 50 percent of caprylic / capric triglyceride and the balance of water. The private care thixotropic gel with a yield stress point can be formed at a relatively low concentration, when the gel is applied to private parts, the gel is easy to apply in a semi-solid state, the mucous membrane adhesion is improved, and the vagina retention time is prolonged.
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