22 results about "Topical Gel" patented technology

The invention discloses a traditional Chinese medicine composition for treating acute gout, an external gel and a preparation method thereof, and the traditional Chinese medicine composition comprises the following raw material components in parts by mass: 5-20 parts of radix clematidis, 5-20 parts of polygonum cuspidatum, 5-20 parts of honeysuckle stem, 5-15 parts of radix aconiti preparata, 5-15 parts of pine nodular branch, 1-5 parts of corydalis tuber and 1-3 parts of asarum. The gel disclosed by the invention is an external gel prepared by researching through a traditional Chinese medicine composition intermediate extraction process and a preparation forming process, has the effective effects of directly reaching an affected part, taking effect quickly, being good in patient compliance and the like, and can realize industrial production through pilot scale-up experiment verification. Animal experiment research results show that the radix clematidis pain-relieving gel has remarkable anti-inflammatory and pain-relieving effects.

The present application relates to the field of biological medicine, and discloses a method for repairing female reproductive tract based on marine active substances, comprising the following steps: S1, providing a composition containing marine active substances, wherein the marine active substances comprise sea cucumber saponins, oyster polypeptides and brown alga polysaccharides; S2, formulating the composition into a topical gel preparation; S3, applying the topical gel preparation to the female reproductive tract through vaginal or intrauterine administration to perform endometrial regeneration, scar reduction or inflammation microenvironment improvement, wherein the sea cucumber saponins are derived from Holothuria scabra; the oyster polypeptides are derived from Crassostrea gigas; and the brown alga polysaccharides are derived from Sargassum thunbergii and are sulfated polysaccharides. By combining sea cucumber saponins, oyster polypeptides and brown alga polysaccharides in a specific ratio (0.5-1.2%, 1-2.5%, 2-4%), the repairing effect of the female reproductive tract is significantly improved, which is superior to single-component gel or existing hyaluronic acid gel.

The invention relates to the technical field of traditional Chinese medicine pharmacy, and discloses a traditional Chinese medicine composition for reducing uric acid and application thereof, and the traditional Chinese medicine composition comprises the following components in parts by mass: 15-20 parts of ash bark, 20-25 parts of clerodendranthus spicatus, 18-22 parts of astragalus membranaceus, 12-15 parts of prepared polygonum multiflorum, 15-18 parts of rhizoma smilacis glabrae, 8-10 parts of ligusticum wallichii, 10-12 parts of roasted rhizoma atractylodis macrocephalae and 10-15 parts of salt-fried semen plantaginis. The preparation method comprises the three steps of segmented extraction, sustained-release pellet forming and preparation forming. The traditional Chinese medicine composition disclosed by the invention has the high-efficiency performance of reducing uric acid, protecting healthy qi and achieving long-term effect, and can regulate and control a uric acid metabolic pathway in a multi-target manner; the product can be widely applied to the fields of products for treating primary hyperuricemia and gout in a sustained-release period, products for improving hyperuricemia metabolic syndrome, health-care tea for hyperuricemia and high-risk people, gel products for relieving red, swollen and heat pain of joints in an acute attack period of gout and the like, and the preparation process is controllable and easy to industrialize.

The invention relates to the technical field of medicine, and discloses an artemisinin external gel composition as well as a preparation method and application thereof, the gel composition comprises 0.1-5 parts of artemisinin, 1-20 parts of a solubilizer, 0.5-15 parts of a gel matrix, 5-30 parts of a penetration enhancer, 0.01-1 part of a stabilizer, 0.01-2 parts of a pH regulator, 0.05-1.5 parts of a preservative, 1-15 parts of a humectant and purified water. According to the technical scheme, a peroxide bridge structure of artemisinin is used for removing active oxygen, the multiple effects of resisting inflammation, resisting oxidation, resisting bacteria, promoting repair and resisting scars are achieved by regulating and controlling channels such as NF-kappa B and TGF-beta, and meanwhile, a gel matrix maintains a moist environment of a wound surface and promotes transdermal absorption of drugs. Experiments prove that the composition can reduce MDA content of wound surfaces, increase SOD activity, inhibit IL-6, TNF-alpha and other inflammatory factors, reduce collagen deposition and inhibit bacterial growth, can effectively improve the pathological process of scalds and burns, and provides a novel multi-mechanism synergistic external composition for clinical treatment.

This invention discloses a composition and its preparation method for treating human papillomavirus (HPV) and cervical intraepithelial neoplasia (CIN), belonging to the field of traditional Chinese medicine technology. The formula consists of 6-15 parts of American cockroach, 5-11 parts of hawthorn, 5-11 parts of chicory, 3-9 parts of *Scutellaria baicalensis*, 8-20 parts of *Sophora flavescens*, and 6-15 parts of *Cnidium monnieri*, and also contains 0.01-1 parts by weight of toad venom. The dosage form is one or more of the following: external gel, rinse, foam, suppository, and film preparation. It has high safety and is suitable for HPV infection and CIN changes, solving the problem of poor efficacy in existing treatments.

The invention belongs to the technical field of gel preparations, and particularly relates to an external gel preparation based on a pepper fragrance formula as well as a preparation method and application of the external gel preparation. The external gel preparation based on the pepper fragrance formula is prepared from rhizoma atractylodis, white pepper, fructus evodiae, clove, cinnamon, radix paeoniae alba and pericarpium arecae according to the weight ratio of (4-7): (2-4): (0.4-0.6): (2-4): (0.8-1.2): (0.5-1.5): (2-4). The externally-used gel preparation can be used for treating diarrhea, the effect is stable, the externally-used characteristic is suitable for treating infantile diarrhea, and the technical problems that traditional Chinese medicine volatile oil components are poor in water solubility and insufficient in stability are solved.

The disclosure provides a topical gel formulation comprising 1-1.5 wt. % clindamycin phosphate, 2.5-3.5 wt. % benzoyl peroxide, and 0.1-0.2 wt. % adapalene, in combination with a gelling agent, a polyhydric alcohol, and water, useful in treating inflammatory skin conditions, including acne, together with methods of making and using the same.

This invention discloses a combined system formulation for mobile phone health protection and its preparation method, belonging to the field of daily health care. The formulation consists of an oral compound herbal solid beverage and an external acupoint gel. The solid beverage uses medicinal and edible ingredients such as blueberries, achieving a combination of food and medicine, and employs a self-regulating structure of "natural blending," resulting in mild medicinal properties, optimized taste, and suitability for long-term consumption. The external gel is formulated specifically for five core syndrome types, based on an innovative "pathogenesis-acupoint-acupoint combination method," integrating three acupoint combination methods—Yu-Mu, distant and near, and upper and lower—to target corresponding acupoints. The two work synergistically to achieve rapid relief of local symptoms and long-term regulation of organ function, comprehensively preventing and treating complex discomforts such as eye fatigue and neck and shoulder pain caused by mobile phone use, combining immediate relief, long-term maintenance, and proactive prevention—a "prevention before disease" effect. The preparation process of this invention is stable, effectively retains active ingredients, and is suitable for industrial production.

Provided is a preparation that solves the problems of sagging, long-term stability, and texture in an externally applied gel containing a non-steroidal anti-inflammatory agent. 【Solution means】The following components (a) to (g): (a) Non-steroidal anti-inflammatory agent: 1% by mass or more (b) Isopropanol: 7.5 to 12.5% by mass (c) Pyrrolidone compound: 0.5 to 1% by mass (d) Gelator: 0.1 to 2% by mass (e) Nonionic surfactant: 0.1 to 2% by mass (f) Oil component: 1 to 10% by mass (g) Water containing, Component (e) is a combination of one or more nonionic surfactants selected from nonionic surfactants having an HLB of 10 or more and 20 or less and one or more nonionic surfactants selected from nonionic surfactants having an HLB of more than 2 and less than 10, and the total HLB value represented as the sum of the products of the HLB values and weight ratios of the constituent nonionic surfactants is 9.7 to 9.9. An externally applied gel composition that is a nonionic surfactant.

To provide a gel composition for external use which forms a gel having excellent salt resistance, acid resistance and alkali resistance and forms a film having no stickiness and excellent rubbing resistance even under high humidity, and to provide a cosmetic containing the same.SOLUTION: The gel composition for external use contains a copolymer (A) containing a constitutional unit represented by formula (a), a constitutional unit represented by formula (b) and a constitutional unit represented by formula (c), and a copolymer (B) containing a constitutional unit represented by formula (a) and a constitutional unit represented by formula (c) or a constitutional unit represented by formula (d). (a) - (CH2-C (R1) - C (= O) - OCH2CH2O - P (= O) (O -) - O (CH2) 2-N + (CH3) 3) - (b) - (CH2-C (R2) - C (= O) - O-X) - (c) - (CH2-C (R3) - C (= O) - O-X) - (d) - (- C () - C (= O) - - CH (OH) - - N + () 3) - CH3 R4 CH2 CH2 OCH2 R5 SELECTED DRAWING: None

The invention relates to traditional Chinese medicine external gel for preventing or treating HPV (human papillomavirus) infection as well as a preparation method and application of the traditional Chinese medicine external gel. The traditional Chinese medicine external gel comprises an active composition and a gel matrix, the active composition comprises a traditional Chinese medicine extract and menthol, and the traditional Chinese medicine extract comprises the following raw materials in parts by weight: 9-15 parts of radix sophorae flavescentis, 9-15 parts of cortex phellodendri, 12-20 parts of rhizoma smilacis glabrae, 9-12 parts of honeysuckle, 9-12 parts of fructus forsythiae, 6-12 parts of safflower, 12-20 parts of fructus cnidii, 6-12 parts of rhizoma bletillae, 6-12 parts of radix aucklandiae and 12-20 parts of cockscomb; 5 to 10 parts by weight of menthol; the weight part of the gel matrix is 260 to 800 parts. The traditional Chinese medicine external gel provided by the invention can effectively inhibit HPV virus replication, treat cervical precancerous lesions caused by HPV infection and prevent cancers caused by HPV infection, and the traditional Chinese medicine external gel is convenient to use, stable in action effect and high in safety, and has important clinical significance.

The present invention relates to a topical formulation comprising cidofovir. Particularly, the invention relates to topical lipid based gel formulation comprising cidofovir.

The invention discloses gel for external use, which is prepared from 2-{3-[3-amino-4-(7H-pyrrolo [2, 3-d] pyrimidine-4-yl)-1H-pyrazol-1-yl-1-(isopropylsulfonyl) azetidin-3-yl} acetonitrile or a crystal form of the 2-{3-[3-amino-4-(7H-pyrrolo [2, 3-d] pyrimidine-4-yl)-1H-pyrazol-1-yl-1-(isopropylsulfonyl) azetidin-3-yl} acetonitrile, a gel matrix and other medicinal auxiliary materials.

The invention belongs to the technical field of traditional Chinese medicines, and discloses a traditional Chinese medicine composition for treating acne and an external gel thereof. The traditional Chinese medicine composition is prepared from rheum officinale, cortex phellodendri and radix angelicae according to a specific ratio, specifically, 4 parts of rheum officinale, 1 part of cortex phellodendri and 1 part of radix angelicae (F1) are used for staphylococcus aureus, and 3 parts of rheum officinale, 12 parts of cortex phellodendri and 8 parts of radix angelicae (F2) are used for propionibacterium acnes; the external gel is prepared by taking carbomer 940 as a matrix, adding glycerol, propylene glycol, triethanolamine, Tween-80, potassium sorbate and the like as auxiliary materials and adding the traditional Chinese medicine extract. The composition can be used for treating acne and improving skin inflammation and hyperpigmentation, the gel is convenient to use and stable in property, skin irritation can be reduced, medication safety and patient compliance can be improved, and meanwhile the anti-inflammatory and antibacterial effects are enhanced.

The present application relates to the technical field of medical dressings, in particular to an external use gel for preventing oral mucositis caused by chemotherapy, and a preparation method, which adopts a combination of catechol group modified polymers and an acidic anti-crosslinking system, and through the dual inhibition of catechol group oxidation by acidic pH and antioxidants in a brown bottle, the gel is stored as a flowable liquid for a long time, after being sprayed to the oral cavity, the catechol group is triggered to rapidly oxidize and crosslink, forming a solid gel film, which physically protects the oral ulcer site, and cooperates with a heat conduction functional system to greatly improve the heat conduction performance of the gel, enabling the cold quantity of cryotherapy to be uniformly transmitted to the superficial tissue of the oral mucosa, without the need for the tongue to push the ice block to move, thereby reducing the pain of the patient, and solving the problem of uneven cooling of existing cryotherapy.

Disclosed is an aqueous wound healing gel formulation that includes several key components. The formulation comprises of a biodegradable polymer, specifically collagen, nano silver particulates, a vitamin as an antioxidant and a chelating agent. The production method involves dissolving the polymer in a solvent to create a gel matrix, followed by the incorporation of the antioxidant, the chelating agent, and nano silver particles. After adding any further emulsifiers, polymers, and excipients, the mixture is thoroughly mixed to achieve homogeneity. Finally, sodium hydroxide (NaOH) is added to adjust and maintain the pH, resulting in the final aqueous wound healing gel formulation. The formulation combines the antimicrobial properties of nano silver, the healing benefits of collagen, and antioxidant effects of vitamin, creating an effective and synergistic treatment for wound healing.

The present invention addresses the problem of providing: a gel composition for external use, which forms a gel having excellent salt resistance and acid and alkali resistance, does not become sticky, and forms a coating film having excellent rubbing resistance even under high humidity; and a cosmetic containing the composition. The present invention provides a gel composition for external use or the like, which contains a copolymer (A) comprising a structural unit represented by formula (a), a structural unit represented by formula (b), and a structural unit represented by formula (c), and a copolymer (B) comprising a structural unit represented by formula (a) and a structural unit represented by formula (c) or a structural unit represented by formula (d). (R1 represents a hydrogen atom or a methyl group, R2 represents a hydrogen atom or a methyl group, X represents a hydrogen atom or an alkali metal atom, R3 represents a hydrogen atom or a methyl group, R4 represents a C4-18 alkyl group, and R5 represents a hydrogen atom or a methyl group. )

The invention provides a culture medium for inducing secretion of stem cell factors and application of the culture medium, and belongs to the technical field of cell biology. The culture medium adopts a three-stage dynamic induction strategy and comprises a starting culture medium (containing CHIR99021 and valproic acid), an induction culture medium (containing Forskolin, SR3677 and melatonin) and a maintenance amplification culture medium (containing ISX-9 and resveratrol). Through staged and accurate small molecule stimulation, the paracrine function of the cord blood mesenchymal stem cells can be efficiently and synergistically enhanced, and the secretion level of multiple therapeutic factors such as SCF, VEGF, HGF and IGF-1 is remarkably improved. Therefore, the invention provides a safe and stable culture system with definite components, the culture system is used for obtaining a high-activity stem cell secretion product, and the product can be applied to preparation of an external gel preparation for promoting skin wound healing and has important clinical transformation value.

The application belongs to the field of pharmaceutical preparations, and discloses a cyclodextrin-included finasteride external gel preparation, a preparation method and application thereof. The gel preparation is composed of an inclusion compound of finasteride and a cyclodextrin derivative, a gel matrix and one or more than one pharmaceutically acceptable adjuvant. The finasteride and the cyclodextrin derivative are first prepared into an inclusion compound through an inclusion technology, and then the inclusion compound is uniformly dispersed in the gel matrix to obtain the external gel. In this way, the water solubility and local bioavailability of the finasteride are significantly improved, and the defect of poor water solubility is overcome. Animal experiments show that after local administration, the gel preparation can significantly promote hair regeneration, can effectively limit the drug from entering the systemic circulation through the skin, can avoid the systemic side effects caused by long-term medication, and is safer.

The present application relates to a kind of traditional Chinese medicine compound penetration-promoting external gel for treating psoriasis and its preparation method, the gel component includes hydrogel matrix, Huanglian extract, Huangbai extract, penetration-promoting agent;The penetration-promoting agent is exogenous nitric oxide donor.The obtained external gel has efficient penetration-promoting effect for alkaloids, Huanglian and Huangbai two medicinal materials synergistic effect, can reduce the expression of inflammatory factors, eliminate skin-related symptoms, for the treatment of psoriasis.

The invention discloses an external gel capable of promoting penis erection and improving erectile dysfunction, belongs to the field of pharmaceutical chemicals, and particularly relates to an external gel capable of promoting penis to erect quickly and improving erectile dysfunction. The gel composition is mainly composed of ethanol, carbomer, glycerin and arginine, rapid erection of penis can be realized by applying the gel composition, erectile dysfunction can be effectively improved, and especially, the gel composition has a very good improvement effect on vascular erectile dysfunction.

The present disclosure provides a topical gel formulation comprising 2-{3-[3-amino-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]-1-(isopropylsulfonyl)azetidin-3-yl}acetonitrile or its crystal form, a gel matrix, and other pharmaceutical excipients.