WO2022230925A1 - Pyoderma ameliorating agent - Google Patents

Pyoderma ameliorating agent Download PDF

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Publication number
WO2022230925A1
WO2022230925A1 PCT/JP2022/019043 JP2022019043W WO2022230925A1 WO 2022230925 A1 WO2022230925 A1 WO 2022230925A1 JP 2022019043 W JP2022019043 W JP 2022019043W WO 2022230925 A1 WO2022230925 A1 WO 2022230925A1
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pyoderma
vitamin
weight
erythritol
agent according
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PCT/JP2022/019043
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French (fr)
Japanese (ja)
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学之 朝比奈
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アスパック企業株式会社
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/045Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
    • A61K31/047Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates having two or more hydroxy groups, e.g. sorbitol
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/16Amides, e.g. hydroxamic acids
    • A61K31/164Amides, e.g. hydroxamic acids of a carboxylic acid with an aminoalcohol, e.g. ceramides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/335Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/365Lactones
    • A61K31/375Ascorbic acid, i.e. vitamin C; Salts thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/59Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/59Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
    • A61K31/5939,10-Secocholestane derivatives, e.g. cholecalciferol, i.e. vitamin D3
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/02Nutrients, e.g. vitamins, minerals

Definitions

  • the present invention relates to a pyoderma-ameliorating agent that effectively suppresses skin diseases in a simple, safe, and low-cost manner without relying on antibiotics.
  • Pyoderma is a general term for skin infections caused by pyogenic bacteria such as Staphylococcus aureus and Streptococcus.
  • pyogenic bacteria such as Staphylococcus aureus and Streptococcus.
  • skin diseases associated with pyoderma such as "papillary dermatitis”, “folliculitis bald”, “chronic pyoderma of the buttocks” and “hidradenitis suppurativa”. has been reported.
  • the most serious problem of pyoderma is companion animals represented by dogs and cats, and it is especially dogs that urgently need to establish a new treatment method for pyoderma.
  • the main causes of pyoderma in dogs are Staphylococcus pseudointermedius and Staphylococcus.
  • Non-Patent Document 1 schleiferi and other coagulase-positive staphylococci.
  • the toxins produced by staphylococci are aggravating factors, but this bacterium is a normal skin bacterium and is thought to cause infections secondary to some skin disorders or underlying diseases (Non-Patent Document 2).
  • Systemic antibiotics are often used to treat pyoderma in dogs.
  • the present invention has been made on the basis of these points, and its purpose is to provide a method for effectively suppressing skin diseases in a simple, safe, and low-cost manner without relying on antibiotics.
  • the purpose is to provide a disease improving agent.
  • the pyoderma ameliorating agent according to claim 1 of the present invention is characterized by containing erythritol or xylitol as an active ingredient.
  • the pyoderma-ameliorating agent according to claim 2 is the pyoderma-ameliorating agent according to claim 1, It is characterized by containing 0.1% to 15.0% by weight of erythritol or xylitol.
  • a pyoderma-ameliorating agent according to claim 3 is the pyoderma-ameliorating agent according to claim 2, which is characterized by containing 1.0% by weight to 15.0% by weight of erythritol or xylitol. .
  • a pyoderma-ameliorating agent according to claim 4 is characterized in that, in the pyoderma-ameliorating agent according to any one of claims 1 to 3, vitamin C or a vitamin C derivative is added.
  • a pyoderma-ameliorating agent according to claim 5 is characterized in that, in the pyoderma-ameliorating agent according to claim 4, vitamin B group or vitamin D group is added.
  • a pyoderma-ameliorating agent according to claim 6 is the pyoderma-ameliorating agent according to claim 4, wherein vitamin B group and vitamin D group are added.
  • the pyoderma-ameliorating agent according to claim 7 is characterized in that, in the pyoderma-ameliorating agent according to claim 4, it is for companion animals.
  • the pyoderma-ameliorating agent according to claim 8 is characterized in that, in the pyoderma-ameliorating agent according to claim 7, it is for dogs.
  • the pyoderma-ameliorating agent according to claim 9 is characterized in that, in the pyoderma-ameliorating agent according to claim 5, it is for companion animals.
  • the pyoderma-ameliorating agent according to claim 10 is characterized in that, in the pyoderma-ameliorating agent according to claim 9, it is for dogs.
  • the pyoderma-ameliorating agent according to claim 11 is characterized in that, in the pyoderma-ameliorating agent according to claim 6, it is for companion animals.
  • the pyoderma-ameliorating agent according to claim 12 is characterized in that, in the pyoderma-ameliorating agent according to claim 11, it is for dogs.
  • the pyoderma ameliorating agent according to claim 1 of the present invention since it contains erythritol or xylitol as an active ingredient, it does not rely on antibiotics, and can be used to treat pyoderma easily, safely, and at low cost. can be effectively suppressed.
  • the pyoderma-ameliorating agent according to claim 2 is the pyoderma-ameliorating agent according to claim 1, Since 0.1% to 15.0% by weight of erythritol or xylitol is contained, pyoderma can be suppressed more effectively.
  • the pyoderma-ameliorating agent according to claim 3 contains 1.0% by weight to 15.0% by weight of erythritol or xylitol in the pyoderma-ameliorating agent according to claim 2, it is more effective for pyoderma. can be effectively suppressed.
  • the pyoderma-ameliorating agent according to claim 4 is the pyoderma-ameliorating agent according to any one of claims 1 to 3, in which vitamin C or a vitamin C derivative is added, so that pyoderma is improved. can be effectively suppressed.
  • the pyoderma ameliorating agent according to claim 5 is the pyoderma ameliorating agent according to claim 4, in which vitamin B group or vitamin D group is added, so that pyoderma can be suppressed more effectively.
  • the pyoderma ameliorating agent according to claim 6 is the pyoderma ameliorating agent according to claim 4, in which vitamin B group and vitamin D group are added, so that pyoderma can be suppressed more effectively.
  • the pyoderma-ameliorating agent according to claim 7 is for companion animals in the pyoderma-ameliorating agent according to claim 4, it is possible to more effectively suppress pyoderma in companion animals.
  • the pyoderma-ameliorating agent according to claim 8 is the pyoderma-ameliorating agent according to claim 7, which is for dogs, pyoderma can be more effectively suppressed in dogs.
  • the pyoderma-ameliorating agent according to claim 9 is for companion animals in the pyoderma-ameliorating agent according to claim 5, pyoderma can be more effectively suppressed in companion animals.
  • the pyoderma-ameliorating agent according to claim 10 is the pyoderma-ameliorating agent according to claim 9, which is for dogs, pyoderma can be more effectively suppressed in dogs.
  • the pyoderma-ameliorating agent according to claim 11 is for companion animals in the pyoderma-ameliorating agent according to claim 6, it is possible to more effectively suppress pyoderma in companion animals.
  • the pyoderma-ameliorating agent according to claim 12 is the pyoderma-ameliorating agent according to claim 11, which is for dogs, pyoderma can be more effectively suppressed in dogs.
  • Fig. 10 is a photograph showing the results of Example 4 of the third embodiment of the present invention, showing a dog in which the pyoderma-ameliorating agent according to Formulation Example 29 was sprayed onto the affected area and the progress was observed.
  • Fig. 10 is a photograph showing the results of Example 4 of the third embodiment of the present invention, showing a dog in which the pyoderma-ameliorating agent according to Formulation Example 30 was sprayed onto the affected area and the progress was observed.
  • Fig. 10 is a photograph showing the results of Example 4 of the third embodiment of the present invention, showing a dog in which the pyoderma-ameliorating agent according to Formulation Example 30 was sprayed onto the affected area and the progress was observed.
  • the pyoderma ameliorating agent according to this first embodiment is an aqueous solution of erythritol or xylitol. Pyoderma is improved by applying the pyoderma-ameliorating agent to the affected area.
  • Erythritol used in the present invention is a tetravalent sugar alcohol, is contained in natural foods such as lichens, mushrooms, and fruits, and is a highly safe material. Methods for producing erythritol are divided into chemical synthesis methods and fermentation methods, but most of them are produced, for example, by fermentation with yeast using glucose as a raw material. Xylitol used in the present invention is produced, for example, by hydrogenating xylose.
  • the content of erythritol or xylitol in the agent for improving atopic dermatitis of the present invention is preferably 0.1 to 15% by weight, particularly preferably 1 to 10% by weight, based on the total amount of the composition. It has been found that if the amount is less than 1% by weight, the effect is reduced, but if the amount exceeds 10% by weight, the same effect is obtained, but the solubility is deteriorated, which is not preferable for the preparation of external preparations. If it is less than 0.1% by weight, no effect is observed. If the erythritol or xylitol content exceeds 15% by weight, it crystallizes and cannot be used as a pyoderma ameliorating agent.
  • Pyoderma is a skin disease that has been confirmed not only in humans but also in many animals (dogs, cats, horses, mice, etc.).
  • the mechanism of its onset is the transient proliferation of specific skin-resident bacteria, the toxins of which reduce the barrier function of the skin, and the invasion of bacterial metabolites and bacteria into the body, which induces inflammation.
  • living organisms to which the present invention can be applied include pets such as dogs, cats, horses, and mice, in addition to humans.
  • the pyoderma-ameliorating agent of the present invention When the pyoderma-ameliorating agent of the present invention is administered to a living body, it may be administered as it is, but it may be provided by blending it with a suitable additive in an external composition for skin as long as the effects of the present invention are not impaired. preferable.
  • the external preparation for skin of the present invention includes pharmaceuticals, quasi-drugs, cosmetics and the like.
  • the dosage form of pharmaceuticals, quasi-drugs, and cosmetics containing the pyoderma-ameliorating agent of the present invention is not particularly limited as long as it does not impair the effects of the present invention.
  • all formulations used for skin external preparations such as sprays, ointments, lotions and creams can be applied.
  • As the base used for these external preparations for skin a known base or a base that will be newly provided in the future may be used, and there is no particular limitation.
  • petrolatum, castor oil, silicone, squalane, sodium acrylate behenyl alcohol, glycerol monostearate, stearyl alcohol, ethanol, batyl alcohol, phenoxyethanol, 1,3-butylene glycol, isopropyl myristate, stearic acid, lecithin and purified water. and can be used singly or in combination of two or more.
  • the agent for improving pyoderma of the present invention includes, in addition to the base components described above, various components acceptable in the production of pharmaceuticals, quasi-drugs, and cosmetics within a range that does not impair the effects of the present invention, i.e., antioxidants.
  • Additives such as , preservatives, wetting agents, thickeners, buffers, adsorbents, solvents, emulsifiers and stabilizers can be added as appropriate.
  • the "improving effect on pyoderma” refers to the characteristic symptoms of pyoderma such as skin inflammation, red eruption, It means an improvement effect that can be brought about as a skin external preparation, such as improvement of pustules (pimples), dry skin, hair loss, and the like.
  • the present invention is a pyoderma-ameliorating agent containing erythritol or xylitol as an active ingredient, and erythritol or xylitol is not a medicinal ingredient and is also incorporated in commonly distributed cosmetics, health foods, and general foods. Because it is a component that has been approved, it is safe and highly effective because it has few side effects like antibacterial agents and problems such as multidrug-resistant bacteria. In addition, it can be used simply by applying it to the affected area as an external preparation for the skin.
  • Formulation Example 1 contains 0.1% by weight of erythritol.
  • Formulation Example 2 contains 0.5% by weight of erythritol.
  • Formulation Example 3 contains 1% by weight of erythritol.
  • Formulation Example 4 contains 5% by weight of erythritol.
  • Formulation Example 5 contains 10% by weight of erythritol.
  • Formulation Example 6 contains 12% by weight of erythritol.
  • Formulation Example 7 contains 15% by weight of erythritol.
  • Formulation Example 1 contains 0.1% by weight of xylitol.
  • Formulation Example 8 contains 0.1% by weight of xylitol.
  • Formulation 9 contains 1% by weight of xylitol.
  • Formulation Example 10 contains 5% by weight of xylitol.
  • Formulation Example 5 contains 10% by weight of xylitol.
  • Formulation 11 contains 10% by weight of xylitol.
  • Formulation 12 contains 15% by weight of xylitol. As described above, if the erythritol content exceeds 15% by weight, the erythritol crystallizes and cannot be used as a pyoderma ameliorating agent.
  • comparative formulation examples 1 to 3 were prepared as objects for comparison.
  • Comparative Formulation Example 1 (Component) (% by weight) Propanediol 5.0 Glycerin 2.0 purified water residue
  • Comparative prescription example 2 (Component) (% by weight) Sorbitol 10.0 Propanediol 5.0 Glycerin 2.0 purified water residue
  • Comparative prescription example 3 (Component) (% by weight) Magnesium ascorbyl phosphate 0.05 Propanediol 5.0 Glycerin 2.0 purified water residue
  • Erythritol is not contained in Comparative Formulation Example 1.
  • Comparative Formulation Example 2 instead of erythritol, sorbitol, which is one of the sugar alcohols in the category of carbohydrates to which erythritol is classified, is blended.
  • Comparative Formulation Example 3 contained only magnesium ascorbyl phosphate.
  • the dog's mean pyoderma severity score (PyodermaSCORE) was 5.45 ⁇ 1.64.
  • the dogs used in the test were mostly Toy Poodles, Shih Tzu, Shiba Inu, Maltese, Pomeranian, Jack Russell Terrier, etc., including small to large dogs, and individuals from 1 to 10 years old. was targeted.
  • PyodermaSCORE Pyoderma ScoRE
  • Table 1 shows the criteria for the pyoderma severity score.
  • the sum of the scores according to the "criterion of degree of disease” and the score according to “criterion of range of disease” shown in Table 1 is the pyoderma severity score.
  • a spray bottle was filled with each of the solutions shown in Formulation Examples and Comparative Formulation Examples, and 2 to 3 mL per push was applied to the affected area 3 to 5 times a day, and the effect was verified after 2 weeks.
  • the above-mentioned pyoderma severity score (PyodermaSCORE) was used to score the degree of improvement of pyoderma.
  • Table 2 shows the evaluation results of Formulation Examples 1 to 7
  • Table 3 shows the evaluation results of Formulation Examples 8 to 12
  • Table 4 shows the evaluation results of Comparative Formulation Examples 1 to 3.
  • EXCELLENTS Individuals whose score after the end of the test decreased by 20% or more from the score before the start of the test
  • GOOD Individual FAIR whose score after the end of the study decreased by 10% or more and less than 20% from the score before the start of the study:
  • Individual POOR whose score after the end of the test decreased from 0% to less than 10% from the score before the start of the test:
  • an individual whose score after the end of the test decreased by 10% or more from the score before the start of the test (EXCELLENT + GOOD) was regarded as an individual with improvement, and the improvement rate (%) was calculated by the following formula.
  • Improvement rate (%) ⁇ (number of individuals showing improvement) / (number of individuals used in test) ⁇ x 100
  • the pyoderma improving agent according to the second embodiment is obtained by adding vitamin C or a vitamin C derivative to an aqueous solution of erythritol or xylitol. , which improves pyoderma.
  • vitamin C examples include ascorbic acid, and examples of vitamin C derivatives include salts of vitamin C (sodium salt, potassium salt, calcium salt, magnesium salt, ammonium salt, etc.).
  • Vitamin C derivatives that can be preferably used in the present invention include, more specifically, for example, magnesium ascorbyl phosphate, trisodium ascorbyl palmitate phosphate, sodium ascorbate phosphate, aminoprolyl ascorbate phosphate, glucoside ascorbate, and palmitin.
  • Example 2 Formulation Examples 13 to 16 of pyoderma-ameliorating agents used in the test are shown below. In addition, the unit is described in terms of the compounding amount (% by weight) in the agent per 100 mL.
  • Formulation Example 13 contains 5.0% by weight of erythritol and 0.05% by weight of ascorbic acid as vitamin C.
  • Formulation Example 14 contains 5.0% by weight of erythritol and 0.05% by weight of magnesium ascorbyl phosphate as a vitamin C derivative.
  • Formulation Example 15 contains 5.0% by weight of xylitol and 0.05% by weight of ascorbic acid as vitamin C.
  • Formulation Example 16 contains 5.0% by weight of xylitol and 0.05% by weight of magnesium ascorbyl phosphate as a vitamin C derivative.
  • Table 5 shows the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 13 and 14 above.
  • Table 6 shows the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agent according to No. 16.
  • Formulation Example 17 contains 5.0% by weight of erythritol and 0.5% by weight of magnesium ascorbyl phosphate as a vitamin C derivative.
  • Formulation Example 18 contains 5.0% by weight of erythritol and 2.5% by weight of magnesium ascorbyl phosphate as a vitamin C derivative.
  • Formulation Example 19 contains 5.0% by weight of erythritol and 5.0% by weight of magnesium ascorbyl phosphate as a vitamin C derivative.
  • Formulation Example 20 contains 5.0% by weight of erythritol and 10.0% by weight of magnesium ascorbyl phosphate as a vitamin C derivative.
  • Table 7 shows the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 17 to 20 above.
  • erythritol, xylitol, the above-mentioned vitamin C and vitamin C derivatives are not pharmaceutical ingredients, but are ingredients contained in commonly distributed cosmetics, health foods, and general foods. can be reduced.
  • the pyoderma ameliorating agent according to the third embodiment is obtained by adding vitamin C or a vitamin C derivative to an aqueous solution of erythritol or xylitol, and adding vitamins of the vitamin B group and/or the vitamin D group. is added.
  • B vitamins include vitamin B1, vitamin B2, niacin (nicotinic acid and nicotinamide), pantothenic acid, panthenol, vitamin B6 (pyridoxine, pyridoxal and pyridoxamine), biotin, folic acid and vitamin B12 (cyanocobalamin, hydroxo cobalamin, methylcobalamin and adenosylcobalamin).
  • the vitamin D group includes, for example, cholecalciferol (vitamin D3), ergocalciferol (vitamin D2), dihydrocalciferol, dihydrotachysterol, alfacalcidol, calcitriol and the like.
  • the pyoderma-ameliorating agent according to the third embodiment can obtain a higher pyoderma-ameliorating effect.
  • vitamin C derivative ascorbyl magnesium phosphate Showa Denko K.K.'s ascorbic acid PS as vitamin C derivative as ascorbyl sodium phosphate, vitamin C derivative Showa Denko Co., Ltd.'s Ascofresh (registered trademark) as ascorbic acid 2-glucoside, a vitamin C derivative, and Fuji Film Wako Jun as vitamin C ascorbic acid.
  • "L-ascorbyl magnesium phosphate” manufactured by Pharmaceutical Co., Ltd., "D-pantothenyl alcohol” manufactured by DSM Co., Ltd. as vitamin B panthenol, and "cholecalciferol” manufactured by Tokyo Chemical Industry Co., Ltd. as vitamin D cholecalciferol "It was used.
  • purified water tap water or underground water filtered with a membrane filter was used.
  • Tables 8 and 9 show the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 21 to 24 above.
  • Formulation Example 21 containing 5% erythritol, 0.05% ascorbic acid (vitamin C) and 0.05% vitamin B group (panthenol) has an improvement rate of 91.7%
  • Formulation Example 22 5% erythritol and vitamins Those containing 0.05% C derivative (magnesium ascorbyl phosphate) and 0.05% B vitamins (panthenol) had an improvement rate of 91.7%
  • Formulation Example 23 containing 5% xylitol, 0.05% ascorbic acid (vitamin C) and 0.05% B vitamins (panthenol) showed an improvement rate of 90%
  • Formulation Example 24 containing 5% xylitol and a vitamin C derivative. The one containing 0.05% (magnesium ascorbyl phosphate) and 0.05% B vitamins (panthenol) had an improvement rate of 90%.
  • Tables 10 and 11 show the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 25 to 28 above.
  • Formulation Example 25 containing 5% erythritol, 0.05% ascorbic acid (vitamin C) and 0.05% vitamin D group (cholecalciferol) showed an improvement rate of 85.7%, and Formulation Example 26 containing 5% erythritol.
  • Formulation Example 27 which contains 5% xylitol, 0.05% ascorbic acid (vitamin C), and 0.05% vitamin D group (cholecalciferol), has an improvement rate of 84.6%, and 5% xylitol in Formulation Example 28. The improvement rate was 88.9% with 0.05% vitamin C derivative (magnesium ascorbyl phosphate) and 0.05% vitamin D group (cholecalciferol).
  • Tables 12 and 13 show the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 29 to 32 above.
  • Table 14 shows the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 33 to 35 above.
  • Formulation Example 33 containing 5% erythritol, sodium ascorbyl phosphate (0.05% vitamin C derivative, 0.05% vitamin B group (panthenol), and 0.05% vitamin D group (cholecalciferol) improved Erythritol 5% of Formulation Example 34, vitamin C derivative (trisodium ascorbyl palmitate phosphate) 0.05%, vitamin B group (panthenol) 0.05% and vitamin D group (cholecalciferol) Those containing 0.05% had an improvement rate of 91.7%.
  • FIG. 1 to 3 show representative clinical photographs of individuals showing an improvement effect among the results of this test.
  • FIG. 1 is a photograph of a dog before prescription of Formulation Example 29 and 40 days after the prescription.
  • FIG. 2 is a photograph of a dog before prescription of Formulation Example 30 and 30 days after the prescription.
  • FIG. 3 is a photograph of a dog before prescription of Formulation Example 30 and 20 days after the prescription. Moreover, no side effects due to application were observed in the formulation examples.
  • erythritol, xylitol, vitamin C, vitamin C derivatives, vitamin B group, and vitamin D group are not pharmaceutical ingredients, but ingredients that are blended in commonly distributed cosmetics, health foods, and general foods. Adverse effects such as side effects on the skin can be reduced.
  • the present invention relates to pyoderma-ameliorating agents, and in particular to those devised to effectively suppress pyoderma in a simple, safe, and low-cost manner without relying on antibiotics. , suitable as a pyoderma-improving agent for dogs.

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Abstract

[Problem] To provide a pyoderma ameliorating agent which can effectively prevent a skin disease to which a multidrug-resistant-bacterium is involved in a simple, safe and low-cost manner without relying on an antibiotic. [Solution] The pyoderma ameliorating agent contains, as an active ingredient, erythritol or xylitol that has been added in commonly distributed cosmetics, health foods and common foods and has the effect of inhibiting the proliferation of bacteria, and therefore can effectively prevent pyoderma in a simple, safe and low-cost manner without relying on an antibiotic.

Description

膿皮症改善剤pyoderma improving agent
 本発明は、抗生物質に頼らず、簡便、安全、且つ、低コストに、皮膚疾患を効果的に抑制する膿皮症改善剤に関する。 The present invention relates to a pyoderma-ameliorating agent that effectively suppresses skin diseases in a simple, safe, and low-cost manner without relying on antibiotics.
 膿皮症は、黄色ブドウ球菌及びレンサ球菌などに代表される化膿菌による皮膚感染症の総称である。ヒトにおいても、例えば、「頭部乳頭状皮膚炎」、「禿髪性毛包炎」、「臀部慢性膿皮症」や「化膿性汗腺炎」など、膿皮症が関連する多数の皮膚疾患が報告されている。膿皮症の問題が最も深刻なものは、犬・猫に代表される伴侶動物であり、特に早急に新たな膿皮症治療法を確立すべき状況にあるのは犬である。従来、犬の膿皮症の主たる原因はStaphylococcus pseudintermediusやStaphylococcus. schleiferiなどのコアグラーゼ陽性ブドウ球菌である(非特許文献1)。ブドウ球菌の産生する毒素が悪化要因となるが、本菌は皮膚常在菌であり、何らかの皮膚の障害や基礎疾患に続発して感染症を発生すると考えられている(非特許文献2)。
犬の膿皮症治療に対し、しばしば抗菌薬の全身投与が行われる。
Pyoderma is a general term for skin infections caused by pyogenic bacteria such as Staphylococcus aureus and Streptococcus. In humans, there are many skin diseases associated with pyoderma, such as "papillary dermatitis", "folliculitis bald", "chronic pyoderma of the buttocks" and "hidradenitis suppurativa". has been reported. The most serious problem of pyoderma is companion animals represented by dogs and cats, and it is especially dogs that urgently need to establish a new treatment method for pyoderma. Conventionally, the main causes of pyoderma in dogs are Staphylococcus pseudointermedius and Staphylococcus. schleiferi and other coagulase-positive staphylococci (Non-Patent Document 1). The toxins produced by staphylococci are aggravating factors, but this bacterium is a normal skin bacterium and is thought to cause infections secondary to some skin disorders or underlying diseases (Non-Patent Document 2).
Systemic antibiotics are often used to treat pyoderma in dogs.
 上記従来の構成によると次のような問題があった。
 近年、抗生物質が効かない薬剤耐性菌の出現、とりわけメチシリン耐性 S. pseudintermedius(MRSP)の蔓延が本症の治療をより困難にしている。
 また、抗生物質の使用は、しばしば、胃腸に対する副作用を与え、例えば、急性下痢をはじめとする症状を誘発すること、また、倦怠感や一過性の下痢などの症状を示すことが報告されている。
 上記の背景から、抗生物質に依存することなく、副作用等の問題が少ない安全な方法で高い改善効果を示す膿皮症改善剤が望まれていた。
The above-described conventional configuration has the following problems.
In recent years, there has been an emergence of drug-resistant bacteria that are resistant to antibiotics, especially methicillin-resistant S. cerevisiae. The prevalence of pseudointermedius (MRSP) makes the disease more difficult to treat.
In addition, it has been reported that the use of antibiotics often gives gastrointestinal side effects, for example, inducing symptoms such as acute diarrhea, and showing symptoms such as fatigue and transient diarrhea. there is
In view of the above background, there has been a demand for a pyoderma ameliorating agent that exhibits a high ameliorating effect in a safe manner without relying on antibiotics and with few problems such as side effects.
 本発明はこのような点に基づいてなされたものでその目的とするところは、抗生物質に頼らず、簡便、安全、且つ、低コストに、皮膚疾患を効果的に抑制することのできる膿皮症改善剤を提供することを目的とする。 The present invention has been made on the basis of these points, and its purpose is to provide a method for effectively suppressing skin diseases in a simple, safe, and low-cost manner without relying on antibiotics. The purpose is to provide a disease improving agent.
 上記目的を達成するべく本願発明の請求項1による膿皮症改善剤は、エリスリトール又はキシリトールを有効成分として含有することを特徴とするものである。
 又、請求項2による膿皮症改善剤は、請求項1記載の膿皮症改善剤において、
 エリスリトール又はキシリトールを0.1重量%~15.0重量%含有することを特徴とするものである。
 又、請求項3による膿皮症改善剤は、請求項2記載の膿皮症改善剤において、エリスリトール又はキシリトールを1.0重量%~15.0重量%含有することを特徴とするものである。
 又、請求項4による膿皮症改善剤は、請求項1~請求項3の何れかに記載の膿皮症改善剤において、ビタミンC又はビタミンC誘導体が添加されることを特徴とするものである。
 又、請求項5による膿皮症改善剤は、請求項4記載の膿皮症改善剤において、ビタミンB群又はビタミンD群が添加されることを特徴とするものである。
 又、請求項6による膿皮症改善剤は、請求項4記載の膿皮症改善剤において、ビタミンB群及びビタミンD群が添加されることを特徴とするものである。
 又、請求項7による膿皮症改善剤は、請求項4記載の膿皮症改善剤において、伴侶動物用であることを特徴とするものである。
 又、請求項8による膿皮症改善剤は、請求項7記載の膿皮症改善剤において、犬用であることを特徴とするものである。
 又、請求項9による膿皮症改善剤は、請求項5記載の膿皮症改善剤において、伴侶動物用であることを特徴とするものである。
 又、請求項10による膿皮症改善剤は、請求項9記載の膿皮症改善剤において、犬用であることを特徴とするものである。
 又、請求項11による膿皮症改善剤は、請求項6記載の膿皮症改善剤において、伴侶動物用であることを特徴とするものである。
 又、請求項12による膿皮症改善剤は、請求項11記載の膿皮症改善剤において、犬用であることを特徴とするものである。
In order to achieve the above object, the pyoderma ameliorating agent according to claim 1 of the present invention is characterized by containing erythritol or xylitol as an active ingredient.
In addition, the pyoderma-ameliorating agent according to claim 2 is the pyoderma-ameliorating agent according to claim 1,
It is characterized by containing 0.1% to 15.0% by weight of erythritol or xylitol.
A pyoderma-ameliorating agent according to claim 3 is the pyoderma-ameliorating agent according to claim 2, which is characterized by containing 1.0% by weight to 15.0% by weight of erythritol or xylitol. .
A pyoderma-ameliorating agent according to claim 4 is characterized in that, in the pyoderma-ameliorating agent according to any one of claims 1 to 3, vitamin C or a vitamin C derivative is added. be.
A pyoderma-ameliorating agent according to claim 5 is characterized in that, in the pyoderma-ameliorating agent according to claim 4, vitamin B group or vitamin D group is added.
A pyoderma-ameliorating agent according to claim 6 is the pyoderma-ameliorating agent according to claim 4, wherein vitamin B group and vitamin D group are added.
The pyoderma-ameliorating agent according to claim 7 is characterized in that, in the pyoderma-ameliorating agent according to claim 4, it is for companion animals.
The pyoderma-ameliorating agent according to claim 8 is characterized in that, in the pyoderma-ameliorating agent according to claim 7, it is for dogs.
Further, the pyoderma-ameliorating agent according to claim 9 is characterized in that, in the pyoderma-ameliorating agent according to claim 5, it is for companion animals.
The pyoderma-ameliorating agent according to claim 10 is characterized in that, in the pyoderma-ameliorating agent according to claim 9, it is for dogs.
Further, the pyoderma-ameliorating agent according to claim 11 is characterized in that, in the pyoderma-ameliorating agent according to claim 6, it is for companion animals.
Further, the pyoderma-ameliorating agent according to claim 12 is characterized in that, in the pyoderma-ameliorating agent according to claim 11, it is for dogs.
 以上述べたように本願発明の請求項1による膿皮症改善剤によると、エリスリトール又はキシリトールを有効成分として含有するので、抗生物質に頼らず、簡便、安全、且つ、低コストに、膿皮症を効果的に抑制することができる。
 又、請求項2による膿皮症改善剤は、請求項1記載の膿皮症改善剤において、
 エリスリトール又はキシリトールを0.1重量%~15.0重量%含有するので、膿皮症をより効果的に抑制することができる。
 又、請求項3による膿皮症改善剤は、請求項2記載の膿皮症改善剤において、エリスリトール又はキシリトールを1.0重量%~15.0重量%含有するので、膿皮症をより効果的に抑制することができる。
 又、請求項4による膿皮症改善剤は、請求項1~請求項3の何れかに記載の膿皮症改善剤において、ビタミンC又はビタミンC誘導体が添加されるので、膿皮症をより効果的に抑制することができる。
 又、請求項5による膿皮症改善剤は、請求項4記載の膿皮症改善剤において、ビタミンB群又はビタミンD群が添加されるので、膿皮症をより効果的に抑制することできる。
 又、請求項6による膿皮症改善剤は、請求項4記載の膿皮症改善剤において、ビタミンB群及びビタミンD群が添加されるので、膿皮症をより効果的に抑制することできる。
 又、請求項7による膿皮症改善剤は、請求項4記載の膿皮症改善剤において、伴侶動物用であるので、伴侶動物において膿皮症をより効果的に抑制することできる。
 又、請求項8による膿皮症改善剤は、請求項7記載の膿皮症改善剤において、犬用であるので、犬において膿皮症をより効果的に抑制することできる。
 又、請求項9による膿皮症改善剤は、請求項5記載の膿皮症改善剤において、伴侶動物用であるので、伴侶動物において膿皮症をより効果的に抑制することできる。
 又、請求項10による膿皮症改善剤は、請求項9記載の膿皮症改善剤において、犬用であるので、犬において膿皮症をより効果的に抑制することできる。
 又、請求項11による膿皮症改善剤は、請求項6記載の膿皮症改善剤において、伴侶動物用であるので、伴侶動物において膿皮症をより効果的に抑制することできる。
 又、請求項12による膿皮症改善剤は、請求項11記載の膿皮症改善剤において、犬用であるので、犬において膿皮症をより効果的に抑制することできる。
As described above, according to the pyoderma ameliorating agent according to claim 1 of the present invention, since it contains erythritol or xylitol as an active ingredient, it does not rely on antibiotics, and can be used to treat pyoderma easily, safely, and at low cost. can be effectively suppressed.
In addition, the pyoderma-ameliorating agent according to claim 2 is the pyoderma-ameliorating agent according to claim 1,
Since 0.1% to 15.0% by weight of erythritol or xylitol is contained, pyoderma can be suppressed more effectively.
In addition, since the pyoderma-ameliorating agent according to claim 3 contains 1.0% by weight to 15.0% by weight of erythritol or xylitol in the pyoderma-ameliorating agent according to claim 2, it is more effective for pyoderma. can be effectively suppressed.
Further, the pyoderma-ameliorating agent according to claim 4 is the pyoderma-ameliorating agent according to any one of claims 1 to 3, in which vitamin C or a vitamin C derivative is added, so that pyoderma is improved. can be effectively suppressed.
In addition, the pyoderma ameliorating agent according to claim 5 is the pyoderma ameliorating agent according to claim 4, in which vitamin B group or vitamin D group is added, so that pyoderma can be suppressed more effectively. .
In addition, the pyoderma ameliorating agent according to claim 6 is the pyoderma ameliorating agent according to claim 4, in which vitamin B group and vitamin D group are added, so that pyoderma can be suppressed more effectively. .
Moreover, since the pyoderma-ameliorating agent according to claim 7 is for companion animals in the pyoderma-ameliorating agent according to claim 4, it is possible to more effectively suppress pyoderma in companion animals.
In addition, since the pyoderma-ameliorating agent according to claim 8 is the pyoderma-ameliorating agent according to claim 7, which is for dogs, pyoderma can be more effectively suppressed in dogs.
Moreover, since the pyoderma-ameliorating agent according to claim 9 is for companion animals in the pyoderma-ameliorating agent according to claim 5, pyoderma can be more effectively suppressed in companion animals.
Moreover, since the pyoderma-ameliorating agent according to claim 10 is the pyoderma-ameliorating agent according to claim 9, which is for dogs, pyoderma can be more effectively suppressed in dogs.
Moreover, since the pyoderma-ameliorating agent according to claim 11 is for companion animals in the pyoderma-ameliorating agent according to claim 6, it is possible to more effectively suppress pyoderma in companion animals.
In addition, since the pyoderma-ameliorating agent according to claim 12 is the pyoderma-ameliorating agent according to claim 11, which is for dogs, pyoderma can be more effectively suppressed in dogs.
本発明の第3の実施の形態の実施例4の結果を示す写真で、処方例29による膿皮症改善剤を患部に噴霧して経過を観察した犬の様子を示す写真である。Fig. 10 is a photograph showing the results of Example 4 of the third embodiment of the present invention, showing a dog in which the pyoderma-ameliorating agent according to Formulation Example 29 was sprayed onto the affected area and the progress was observed. 本発明の第3の実施の形態の実施例4の結果を示す写真で、処方例30による膿皮症改善剤を患部に噴霧して経過を観察した犬の様子を示す写真である。Fig. 10 is a photograph showing the results of Example 4 of the third embodiment of the present invention, showing a dog in which the pyoderma-ameliorating agent according to Formulation Example 30 was sprayed onto the affected area and the progress was observed. 本発明の第3の実施の形態の実施例4の結果を示す写真で、処方例30による膿皮症改善剤を患部に噴霧して経過を観察した犬の様子を示す写真である。Fig. 10 is a photograph showing the results of Example 4 of the third embodiment of the present invention, showing a dog in which the pyoderma-ameliorating agent according to Formulation Example 30 was sprayed onto the affected area and the progress was observed.
 以下、本発明の第1の実施の形態について説明する。
 この第1の実施の形態による膿皮症改善剤は、エリスリトール又はキシリトールの水溶液である。上記膿皮症改善剤を患部に塗布することで、膿皮症を改善するものである。
A first embodiment of the present invention will be described below.
The pyoderma ameliorating agent according to this first embodiment is an aqueous solution of erythritol or xylitol. Pyoderma is improved by applying the pyoderma-ameliorating agent to the affected area.
 本発明で使用するエリスリトールは、四価の糖アルコールであり、地衣類、キノコ類、果実類等の天然の食品に含まれており、安全性の高い素材である。エリスリトールの製法に関しては、化学的合成法と発酵法に分けられるが、多くは、例えば、ぶどう糖を原料として酵母による発酵で製造される。
 本発明で使用するキシリトールは、例えば、キシロースを水素添加することで製造される。
Erythritol used in the present invention is a tetravalent sugar alcohol, is contained in natural foods such as lichens, mushrooms, and fruits, and is a highly safe material. Methods for producing erythritol are divided into chemical synthesis methods and fermentation methods, but most of them are produced, for example, by fermentation with yeast using glucose as a raw material.
Xylitol used in the present invention is produced, for example, by hydrogenating xylose.
 本発明のアトピー性皮膚炎改善剤におけるエリスリトール又はキシリトールの含有量は、組成物の全量に対して0.1~15重量%が好ましく、1~10重量%が特に好ましい。1重量%未満だと効果はあるもののその効果が低下し、10重量%を超えると同じく効果はあるものの溶解性が悪くなり外用剤を作成するのに好ましくない状況が発生することがわかった。0.1重量%未満になると効果が見られない。エリスリトール、又は、キシリトールが15重量%より増えると結晶化してしまい、膿皮症改善剤として用いることができなくなってしまう。 The content of erythritol or xylitol in the agent for improving atopic dermatitis of the present invention is preferably 0.1 to 15% by weight, particularly preferably 1 to 10% by weight, based on the total amount of the composition. It has been found that if the amount is less than 1% by weight, the effect is reduced, but if the amount exceeds 10% by weight, the same effect is obtained, but the solubility is deteriorated, which is not preferable for the preparation of external preparations. If it is less than 0.1% by weight, no effect is observed. If the erythritol or xylitol content exceeds 15% by weight, it crystallizes and cannot be used as a pyoderma ameliorating agent.
 膿皮症は、ヒトだけでなく多くの動物(イヌ、ネコ、ウマ、マウス等)でも確認されている皮膚疾患である。又、その発症メカニズムは、特定の皮膚常在菌が一過性に増殖し、その毒素により、皮膚のバリア機能の低下、細菌の代謝物や細菌そのものが体内に侵入することによる炎症誘起、動物種を通じて共通する点が多い。そのため、本発明を適用できる生物としては、ヒト以外にも、イヌ、ネコ、ウマ、マウス等の愛玩動物等が例示できる。 Pyoderma is a skin disease that has been confirmed not only in humans but also in many animals (dogs, cats, horses, mice, etc.). In addition, the mechanism of its onset is the transient proliferation of specific skin-resident bacteria, the toxins of which reduce the barrier function of the skin, and the invasion of bacterial metabolites and bacteria into the body, which induces inflammation. There are many commonalities across species. Therefore, examples of living organisms to which the present invention can be applied include pets such as dogs, cats, horses, and mice, in addition to humans.
 本発明の膿皮症改善剤を生体に投与する場合は、そのまま投与してもよいが、本発明の効果を損なわない範囲で適当な添加物とともに皮膚外用組成物に配合して提供することが好ましい。本発明の皮膚外用剤には、医薬品、医薬部外品、化粧品等が含まれる。 When the pyoderma-ameliorating agent of the present invention is administered to a living body, it may be administered as it is, but it may be provided by blending it with a suitable additive in an external composition for skin as long as the effects of the present invention are not impaired. preferable. The external preparation for skin of the present invention includes pharmaceuticals, quasi-drugs, cosmetics and the like.
 本発明の膿皮症改善剤を含有する医薬品・医薬部外品・化粧品の剤形は、本発明の効果を損なわなければ特に限定しない。例えば、スプレー、軟膏剤、ローション剤およびクリーム剤等の皮膚外用剤に用いられる剤型であればすべて適応できる。これらの皮膚外用剤に用いる基剤としては、公知のもの、又は、今後新たに提供されるものを用いればよく、特に限定はない。例えば、ワセリン、ひまし油、シリコーン、スクワラン、アクリル酸ナトリウム、ベヘニルアルコール、モノステアリン酸グリセロール、ステアリルアルコール、エタノール、バチルアルコール、フェノキシエタノール、1,3-ブチレングリコール、ミリスチン酸イソプロピル、ステアリン酸、レシチンおよび精製水等を挙げることができ、単独あるいは2種以上組み合わせて用いることができる。 The dosage form of pharmaceuticals, quasi-drugs, and cosmetics containing the pyoderma-ameliorating agent of the present invention is not particularly limited as long as it does not impair the effects of the present invention. For example, all formulations used for skin external preparations such as sprays, ointments, lotions and creams can be applied. As the base used for these external preparations for skin, a known base or a base that will be newly provided in the future may be used, and there is no particular limitation. For example, petrolatum, castor oil, silicone, squalane, sodium acrylate, behenyl alcohol, glycerol monostearate, stearyl alcohol, ethanol, batyl alcohol, phenoxyethanol, 1,3-butylene glycol, isopropyl myristate, stearic acid, lecithin and purified water. and can be used singly or in combination of two or more.
 本発明の膿皮症改善剤は、上記基剤成分の他に、本発明の効果を損なわない範囲で医薬品、医薬部外品、化粧品を製造するにあたって許容される各種成分、すなわち、抗酸化剤、防腐剤、湿潤剤、粘稠剤、緩衝剤、吸着剤、溶剤、乳化剤および安定化剤等の添加剤を適宜加えることができる。 The agent for improving pyoderma of the present invention includes, in addition to the base components described above, various components acceptable in the production of pharmaceuticals, quasi-drugs, and cosmetics within a range that does not impair the effects of the present invention, i.e., antioxidants. Additives such as , preservatives, wetting agents, thickeners, buffers, adsorbents, solvents, emulsifiers and stabilizers can be added as appropriate.
 尚、本発明において「膿皮症の改善効果」とは、投与した被験体(ヒト及び他のヒト以外の動物を含む)において、膿皮症の特徴的な症状たる、皮膚炎症、赤皮疹、膿疱(吹き出物)、皮膚の乾燥、脱毛等の改善等の皮膚外用剤としてもたらすことのできる改善効果を意味する。 In the present invention, the "improving effect on pyoderma" refers to the characteristic symptoms of pyoderma such as skin inflammation, red eruption, It means an improvement effect that can be brought about as a skin external preparation, such as improvement of pustules (pimples), dry skin, hair loss, and the like.
 以上述べたように、本発明は、エリスリトール又はキシリトールを有効成分とする膿皮症改善剤であり、エリスリトール又はキシリトールは医薬品成分ではなく、一般流通している化粧品や健康食品や一般食品においても配合されている成分であるため、抗菌剤のような副作用や多剤耐性菌等の問題が少なく、安全且つ治療効果が高い。
 また、皮膚外用剤として患部に塗布するだけでよく、使用方法は簡単である。
As described above, the present invention is a pyoderma-ameliorating agent containing erythritol or xylitol as an active ingredient, and erythritol or xylitol is not a medicinal ingredient and is also incorporated in commonly distributed cosmetics, health foods, and general foods. Because it is a component that has been approved, it is safe and highly effective because it has few side effects like antibacterial agents and problems such as multidrug-resistant bacteria.
In addition, it can be used simply by applying it to the affected area as an external preparation for the skin.
 以下、実施例を挙げて、この第1の実施の形態について具体的に説明する。
但し、本発明はこれらの実施例に限定されるものではない。
以下の実施例では、特段の記載のない限り、百分率(%)は重量%を示す。
The first embodiment will be specifically described below with reference to examples.
However, the present invention is not limited to these examples.
In the following examples, percentages (%) are by weight unless otherwise indicated.
[実施例1]
 試験に用いた膿皮症改善剤の処方例1乃至処方例7を以下に示す。
 尚、単位は100mLあたりの剤中の配合量(重量%)にて記載した。
 
 (処方例1)
(成分)                (重量%)
エリスリトール             0.1
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
 (処方例2)
(成分)                (重量%)
エリスリトール             0.5
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
 (処方例3)
(成分)                (重量%)
エリスリトール             1.0
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
 (処方例4)
(成分)                (重量%)
エリスリトール             5.0
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
 (処方例5)
(成分)                (重量%)
エリスリトール            10.0
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
 (処方例6)
(成分)                (重量%)
エリスリトール            12.0
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
 (処方例7)
(成分)                (重量%)
エリスリトール            15.0
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
 (処方例8)
(成分)                (重量%)
キシリトール              0.1
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
 (処方例9)
(成分)               (重量%)
キシリトール              1.0
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
 (処方例10)
(成分)               (重量%)
キシリトール              5.0
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
 (処方例11)
(成分)               (重量%)
キシリトール             10.0
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
 (処方例12)
(成分)               (重量%)
キシリトール             15.0
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
[Example 1]
Formulation Examples 1 to 7 of pyoderma-ameliorating agents used in the test are shown below.
In addition, the unit is described in terms of the compounding amount (% by weight) in the agent per 100 mL.

(Prescription example 1)
(Component) (% by weight)
Erythritol 0.1
Propanediol 5.0
Glycerin 2.0
purified water residue
(Prescription example 2)
(Component) (% by weight)
Erythritol 0.5
Propanediol 5.0
Glycerin 2.0
purified water residue
(Prescription example 3)
(Component) (% by weight)
Erythritol 1.0
Propanediol 5.0
Glycerin 2.0
purified water residue
(Prescription example 4)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
purified water residue
(Prescription example 5)
(Component) (% by weight)
Erythritol 10.0
Propanediol 5.0
Glycerin 2.0
purified water residue
(Prescription example 6)
(Component) (% by weight)
Erythritol 12.0
Propanediol 5.0
Glycerin 2.0
purified water residue
(Prescription example 7)
(Component) (% by weight)
Erythritol 15.0
Propanediol 5.0
Glycerin 2.0
purified water residue
(Prescription example 8)
(Component) (% by weight)
Xylitol 0.1
Propanediol 5.0
Glycerin 2.0
purified water residue
(Prescription example 9)
(Component) (% by weight)
Xylitol 1.0
Propanediol 5.0
Glycerin 2.0
purified water residue
(Prescription example 10)
(Component) (% by weight)
Xylitol 5.0
Propanediol 5.0
Glycerin 2.0
purified water residue
(Prescription example 11)
(Component) (% by weight)
Xylitol 10.0
Propanediol 5.0
Glycerin 2.0
purified water residue
(Prescription example 12)
(Component) (% by weight)
Xylitol 15.0
Propanediol 5.0
Glycerin 2.0
purified water residue
 処方例1にはエリスリトールが0.1重量%含有されている。処方例2にはエリスリトールが0.5重量%含有されている。処方例3にはエリスリトールが1重量%含有されている。処方例4にはエリスリトールが5重量%含有されている。処方例5にはエリスリトールが10重量%含有されている。処方例6にはエリスリトールが12重量%含有されている。処方例7にはエリスリトールが15重量%含有されている。
 また、処方例1にはキシリトールが0.1重量%含有されている。処方例8にはキシリトールが0.1重量%含有されている。処方例9にはキシリトールが1重量%含有されている。処方例10にはキシリトールが5重量%含有されている。処方例5にはキシリトールが10重量%含有されている。処方例11にはキシリトールが10重量%含有されている。処方例12にはキシリトールが15重量%含有されている。
 尚、前述したように、エリスリトールが15重量%より増えると結晶化してしまい、膿皮症改善剤として用いることができなくなってしまう。
Formulation Example 1 contains 0.1% by weight of erythritol. Formulation Example 2 contains 0.5% by weight of erythritol. Formulation Example 3 contains 1% by weight of erythritol. Formulation Example 4 contains 5% by weight of erythritol. Formulation Example 5 contains 10% by weight of erythritol. Formulation Example 6 contains 12% by weight of erythritol. Formulation Example 7 contains 15% by weight of erythritol.
Further, Formulation Example 1 contains 0.1% by weight of xylitol. Formulation Example 8 contains 0.1% by weight of xylitol. Formulation 9 contains 1% by weight of xylitol. Formulation Example 10 contains 5% by weight of xylitol. Formulation Example 5 contains 10% by weight of xylitol. Formulation 11 contains 10% by weight of xylitol. Formulation 12 contains 15% by weight of xylitol.
As described above, if the erythritol content exceeds 15% by weight, the erythritol crystallizes and cannot be used as a pyoderma ameliorating agent.
 また、比較対象として比較処方例1~3を用意した。
 
(比較処方例1)
(成分)                (重量%)
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
(比較処方例2)
(成分)                (重量%)
ソルビトール             10.0
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
(比較処方例3)
(成分)               (重量%)
リン酸アスコルビルマグネシウム     0.05
プロパンジオール            5.0
グリセリン               2.0
精製水                 残余
 
In addition, comparative formulation examples 1 to 3 were prepared as objects for comparison.

(Comparative Formulation Example 1)
(Component) (% by weight)
Propanediol 5.0
Glycerin 2.0
purified water residue
(Comparative prescription example 2)
(Component) (% by weight)
Sorbitol 10.0
Propanediol 5.0
Glycerin 2.0
purified water residue
(Comparative prescription example 3)
(Component) (% by weight)
Magnesium ascorbyl phosphate 0.05
Propanediol 5.0
Glycerin 2.0
purified water residue
 比較処方例1にはエリスリトールが含有されていない。比較処方例2には、エリスリトールの代わりに、エリスリトールが分類される糖質のカテゴリーである糖アルコールの一つであるソルビトールが配合されている。比較処方例3には、リン酸アスコルビルマグネシウムのみを配合した。 Erythritol is not contained in Comparative Formulation Example 1. In Comparative Formulation Example 2, instead of erythritol, sorbitol, which is one of the sugar alcohols in the category of carbohydrates to which erythritol is classified, is blended. Comparative Formulation Example 3 contained only magnesium ascorbyl phosphate.
 尚、処方例1~処方例12、比較処方例1~比較処方例3において、エリスリトールとして三菱ケミカルフーズ株式会社製の「エリストール」、プロパンジオールとしてデュポン株式会社社製の「ゼメアセレクトプロパンジオール」、グリセリンとして阪本薬品工業株式会社製の「化粧品用濃グリセリン」をそれぞれ使用した。又、精製水として水道水又は地下水をメンブレンフィルタで濾過したものを使用した。 In Formulation Examples 1 to 12 and Comparative Formulation Examples 1 to 3, "Erythritol" manufactured by Mitsubishi Chemical Foods Co., Ltd. as erythritol and "Zemea Select Propanediol" manufactured by DuPont Co., Ltd. as propanediol ", and "Concentrated glycerin for cosmetics" manufactured by Sakamoto Yakuhin Kogyo Co., Ltd. was used as glycerin. As purified water, tap water or underground water filtered with a membrane filter was used.
 処方例1~12及び比較処方例1~3の製品を用いて、膿皮症改善効果の評価を行った。
尚、試験対象としては、一般的な診断基準(獣医臨床皮膚科14(2):71-75 2008 皮膚細菌感染症の新臨床評価法の検証試験(岩崎敏郎 他、著)、動物抗菌剤研究会報20:2-13 2008 犬の細菌性膿皮症および細菌性尿路感染症を適応症とする動物用抗菌性物質製剤の臨床試験実施基準の設定について(岩崎敏郎 他、著))により膿皮症と診断された犬を用いた。上記犬の平均膿皮症重症度スコア(PyodermaSCORE)は5.45±1.64であった。
 なお、試験に用いた犬は、トイプードルが最も多く、シーズー、柴犬、マルチーズ、ポメラニアン、ジャックラッセルテリアなどを中心に小型犬から大型犬までが含まれており、1歳から10歳までの個体が対象となった。
Using the products of Formulation Examples 1 to 12 and Comparative Formulation Examples 1 to 3, the pyoderma ameliorating effect was evaluated.
In addition, as a test subject, general diagnostic criteria (Veterinary Clinical Dermatology 14 (2): 71-75 2008 Verification test for new clinical evaluation methods for skin bacterial infections (Iwasaki Toshiro et al., author), animal antibacterial agent research Bulletin 20: 2-13 2008 Establishment of Clinical Trial Practice Standards for Veterinary Antibacterial Substance Preparations Indicated for Canine Bacterial Pyoderma and Bacterial Urinary Tract Infection (Toshiro Iwasaki et al.)) Dogs diagnosed with dermatosis were used. The dog's mean pyoderma severity score (PyodermaSCORE) was 5.45±1.64.
The dogs used in the test were mostly Toy Poodles, Shih Tzu, Shiba Inu, Maltese, Pomeranian, Jack Russell Terrier, etc., including small to large dogs, and individuals from 1 to 10 years old. was targeted.
 上記膿皮症重症度スコア(PyodermaSCORE)の基準は、「動物用抗菌薬の皮膚細菌感染症の臨床試験に関するガイドライン」に記載されたものである。
上記膿皮症重症度スコアの判定基準を表1に示す。表1に示す「病状の程度の基準」によるスコアと「病状の範囲の基準」によるスコアの和が上記膿皮症重症度スコアとなる。
Figure JPOXMLDOC01-appb-T000001
 
The criteria for the Pyoderma Score (PyodermaSCORE) are described in the "Guidelines for Clinical Trials of Animal Antibiotics in Cutaneous Bacterial Infections".
Table 1 shows the criteria for the pyoderma severity score. The sum of the scores according to the "criterion of degree of disease" and the score according to "criterion of range of disease" shown in Table 1 is the pyoderma severity score.
Figure JPOXMLDOC01-appb-T000001
 処方例及び比較処方例にて示した各溶液をスプレーボトルに充填し、ワンプッシュあたり、2~3mL量を1日3~5回患部に塗布し、2週間後に効果を検証した。又、膿皮症の改善程度をスコア化するために、上記膿皮症重症度スコア(PyodermaSCORE)を用いた。
処方例1~処方例7の評価の結果を表2に示し、処方例8~処方例12の評価の結果を表3に示し、比較処方例1~3の評価の結果を表4に示す。
Figure JPOXMLDOC01-appb-T000002
 
Figure JPOXMLDOC01-appb-T000003
 
Figure JPOXMLDOC01-appb-T000004
 
A spray bottle was filled with each of the solutions shown in Formulation Examples and Comparative Formulation Examples, and 2 to 3 mL per push was applied to the affected area 3 to 5 times a day, and the effect was verified after 2 weeks. In addition, the above-mentioned pyoderma severity score (PyodermaSCORE) was used to score the degree of improvement of pyoderma.
Table 2 shows the evaluation results of Formulation Examples 1 to 7, Table 3 shows the evaluation results of Formulation Examples 8 to 12, and Table 4 shows the evaluation results of Comparative Formulation Examples 1 to 3.
Figure JPOXMLDOC01-appb-T000002

Figure JPOXMLDOC01-appb-T000003

Figure JPOXMLDOC01-appb-T000004
 尚、表2~表4中での評価の基準を以下に示す。
EXCELLENT:
試験終了後のスコアが試験開始前のスコアから20%以上低下した個体
GOOD:
試験終了後のスコアが試験開始前のスコアから10%以上20%未満低下した個体
FAIR:
試験終了後のスコアが試験開始前のスコアから0%以上10%未満低下した個体
POOR:
試験終了後にスコアが増加した個体
 
 又、本試験においては、試験終了後のスコアが試験開始前のスコアから10%以上低下した個体(EXCELLENT+GOOD)を改善が見られた個体とし、下記の計算式で改善率(%)を算出した。
 
 改善率(%)={(改善が見られた個体数)/(試験に用いた個体数)}×100
 
The criteria for evaluation in Tables 2 to 4 are shown below.
EXCELLENTS:
Individuals whose score after the end of the test decreased by 20% or more from the score before the start of the test GOOD:
Individual FAIR whose score after the end of the study decreased by 10% or more and less than 20% from the score before the start of the study:
Individual POOR whose score after the end of the test decreased from 0% to less than 10% from the score before the start of the test:
Individuals whose scores increased after the end of the test
In this test, an individual whose score after the end of the test decreased by 10% or more from the score before the start of the test (EXCELLENT + GOOD) was regarded as an individual with improvement, and the improvement rate (%) was calculated by the following formula. .

Improvement rate (%) = {(number of individuals showing improvement) / (number of individuals used in test)} x 100
 次に、本発明の第2の実施の形態について説明する。
 この第2の実施の形態による膿皮症改善剤は、エリスリトール、又は、キシリトールの水溶液に、ビタミンC又はビタミンC誘導体を添加したものであり、上記膿皮症改善剤を患部に塗布することで、膿皮症を改善するものである。
Next, a second embodiment of the invention will be described.
The pyoderma improving agent according to the second embodiment is obtained by adding vitamin C or a vitamin C derivative to an aqueous solution of erythritol or xylitol. , which improves pyoderma.
 ビタミンCとしては、例えば、アスコルビン酸を挙げることができ、ビタミンC誘導体としては、例えば、ビタミンCの塩(ナトリウム塩、カリウム塩、カルシウム塩、マグネシウム塩、アンモニウム塩等)が挙げられる。 Examples of vitamin C include ascorbic acid, and examples of vitamin C derivatives include salts of vitamin C (sodium salt, potassium salt, calcium salt, magnesium salt, ammonium salt, etc.).
 本発明において好ましく用いることのできるビタミンC誘導体として、より具体的には、例えば、リン酸アスコルビルマグネシウム、パルミチン酸アスコルビルリン酸3Na、リン酸アスコルビン酸ナトリウム、リン酸アスコルビン酸アミノプロリル、アスコルビン酸グルコシド、パルミチン酸アスコルビル、ステアリン酸アスコルビル、アスコルビン酸硫酸エステルナトリウム、リン酸アスコルビルナトリウム、パルミチン酸アスコルビルリン酸3Na等が挙げられる。 Vitamin C derivatives that can be preferably used in the present invention include, more specifically, for example, magnesium ascorbyl phosphate, trisodium ascorbyl palmitate phosphate, sodium ascorbate phosphate, aminoprolyl ascorbate phosphate, glucoside ascorbate, and palmitin. ascorbyl acid, ascorbyl stearate, sodium ascorbyl sulfate, sodium ascorbyl phosphate, trisodium ascorbyl palmitate phosphate, and the like.
 以下、実施例を挙げて、この第2の実施の形態について具体的に説明する。
但し、本発明はこれらの実施例に限定されるものではない。
[実施例2]
 試験に用いた膿皮症改善剤の処方例13~処方例16を以下に示す。
 尚、単位は100mLあたりの剤中の配合量(重量%)にて記載した。
 
(処方例13)
(成分)                (重量%)
エリスリトール              5.0
プロパンジオール             5.0
グリセリン                2.0
アスコルビン酸(ビタミンC)       0.05
精製水                  残余
 
(処方例14)
(成分)                (重量%)
エリスリトール              5.0
プロパンジオール             5.0
グリセリン                2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)           0.05
精製水                  残余
 
(処方例15)
(成分)                 (重量%)
キシリトール               5.0
プロパンジオール             5.0
グリセリン                2.0
アスコルビン酸(ビタミンC)       0.05
精製水                  残余
 
(処方例16)
(成分)                 (重量%)
キシリトール               5.0
プロパンジオール             5.0
グリセリン                2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)           0.05
精製水                  残余
 
The second embodiment will be specifically described below with reference to examples.
However, the present invention is not limited to these examples.
[Example 2]
Formulation Examples 13 to 16 of pyoderma-ameliorating agents used in the test are shown below.
In addition, the unit is described in terms of the compounding amount (% by weight) in the agent per 100 mL.

(Prescription example 13)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Ascorbic acid (vitamin C) 0.05
purified water residue
(Prescription example 14)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 0.05
purified water residue
(Prescription example 15)
(Component) (% by weight)
Xylitol 5.0
Propanediol 5.0
Glycerin 2.0
Ascorbic acid (vitamin C) 0.05
purified water residue
(Prescription example 16)
(Component) (% by weight)
Xylitol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 0.05
purified water residue
 処方例13にはエリスリトールが5.0重量%、ビタミンCとしてアスコルビン酸が0.05重量%含有されている。処方例14にはエリスリトールが5.0重量%、ビタミンC誘導体としてリン酸アスコルビルマグネシウムが0.05重量%含有されている。
 処方例15にはキシリトールが5.0重量%、ビタミンCとしてアスコルビン酸が0.05重量%含有されている。処方例16にはキシリトールが5.0重量%、ビタミンC誘導体としてリン酸アスコルビルマグネシウムが0.05重量%含有されている。
Formulation Example 13 contains 5.0% by weight of erythritol and 0.05% by weight of ascorbic acid as vitamin C. Formulation Example 14 contains 5.0% by weight of erythritol and 0.05% by weight of magnesium ascorbyl phosphate as a vitamin C derivative.
Formulation Example 15 contains 5.0% by weight of xylitol and 0.05% by weight of ascorbic acid as vitamin C. Formulation Example 16 contains 5.0% by weight of xylitol and 0.05% by weight of magnesium ascorbyl phosphate as a vitamin C derivative.
 尚、処方例13~処方例16において、エリスリトールとして三菱ケミカルフーズ株式会社製の「エリストール」、プロパンジオールとしてデュポン株式会社社製の「ゼメアセレクトプロパンジオール」、グリセリンとして阪本薬品工業株式会社製の「化粧品用濃グリセリン」、ビタミンC誘導体のリン酸アスコルビルマグネシウムとして成和化成株式会社製の「Amitose DGA」、ビタミンCのアスコルビン酸として富士フィルム和光純薬株式会社製の「リン酸L-アスコルビルマグネシウム」をそれぞれ使用した。又、精製水として水道水又は地下水をメンブレンフィルタで濾過したものを使用した。 In Formulation Examples 13 to 16, "erythritol" manufactured by Mitsubishi Chemical Foods Co., Ltd. as erythritol, "Zemea Select Propanediol" manufactured by DuPont Co., Ltd. as propanediol, and glycerin manufactured by Sakamoto Yakuhin Kogyo Co., Ltd. "Concentrated glycerin for cosmetics", "Amitose DGA" manufactured by Seiwa Kasei Co., Ltd. as vitamin C derivative ascorbyl phosphate magnesium, "L-ascorbyl phosphate" manufactured by Fujifilm Wako Pure Chemical Co., Ltd. as ascorbic acid of vitamin C magnesium was used. As purified water, tap water or underground water filtered with a membrane filter was used.
 上記処方例13と処方例14による膿皮症改善剤を用いて、前記第1の実施の形態の実施例1と同様の実験を行った結果を表5に示し、上記処方例15と処方例16による膿皮症改善剤を用いて、前記第1の実施の形態の実施例1と同様の実験を行った結果を表6に示す。
Figure JPOXMLDOC01-appb-T000005
 
Figure JPOXMLDOC01-appb-T000006
 
Table 5 shows the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 13 and 14 above. Table 6 shows the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agent according to No. 16.
Figure JPOXMLDOC01-appb-T000005

Figure JPOXMLDOC01-appb-T000006
[実施例3]
 試験に用いた膿皮症改善剤の処方例17~処方例20を以下に示す。
 尚、単位は100mLあたりの剤中の配合量(重量%)にて記載した。
 
(処方例17)
(成分)                (重量%)
エリスリトール              5.0
プロパンジオール             5.0
グリセリン                2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)       0.5
精製水                  残余
 
(処方例18)
(成分)                (重量%)
エリスリトール              5.0
プロパンジオール             5.0
グリセリン                2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)           2.5
精製水                  残余
 
(処方例19)
(成分)                 (重量%)
エリスリトール               5.0
プロパンジオール             5.0
グリセリン                2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)       5.0
精製水                  残余
 
(処方例20)
(成分)                 (重量%)
エリスリトール               5.0
プロパンジオール             5.0
グリセリン                2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)           10.0
精製水                  残余
 
[Example 3]
Formulation Examples 17 to 20 of pyoderma-ameliorating agents used in the test are shown below.
In addition, the unit is described in terms of the compounding amount (% by weight) in the agent per 100 mL.

(Prescription example 17)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 0.5
purified water residue
(Prescription example 18)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 2.5
purified water residue
(Prescription example 19)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 5.0
purified water residue
(Prescription example 20)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 10.0
purified water residue
 処方例17にはエリスリトールが5.0重量%、ビタミンC誘導体としてリン酸アスコルビルマグネシウムが0.5重量%含有されている。処方例18にはエリスリトールが5.0重量%、ビタミンC誘導体としてリン酸アスコルビルマグネシウムが2.5重量%含有されている。
 処方例19にはエリスリトールが5.0重量%、ビタミンC誘導体としてリン酸アスコルビルマグネシウムが5.0重量%含有されている。処方例20にはエリスリトールが5.0重量%、ビタミンC誘導体としてリン酸アスコルビルマグネシウムが10.0重量%含有されている。
Formulation Example 17 contains 5.0% by weight of erythritol and 0.5% by weight of magnesium ascorbyl phosphate as a vitamin C derivative. Formulation Example 18 contains 5.0% by weight of erythritol and 2.5% by weight of magnesium ascorbyl phosphate as a vitamin C derivative.
Formulation Example 19 contains 5.0% by weight of erythritol and 5.0% by weight of magnesium ascorbyl phosphate as a vitamin C derivative. Formulation Example 20 contains 5.0% by weight of erythritol and 10.0% by weight of magnesium ascorbyl phosphate as a vitamin C derivative.
 尚、処方例17~処方例20において、エリスリトールとして三菱ケミカルフーズ株式会社製の「エリストール」、プロパンジオールとしてデュポン株式会社社製の「ゼメアセレクトプロパンジオール」、グリセリンとして阪本薬品工業株式会社製の「化粧品用濃グリセリン」、ビタミンC誘導体のリン酸アスコルビルマグネシウムとして成和化成株式会社製の「Amitose DGA」をそれぞれ使用した。又、精製水として水道水又は地下水をメンブレンフィルタで濾過したものを使用した。 In Formulation Examples 17 to 20, "erythritol" manufactured by Mitsubishi Chemical Foods Co., Ltd. as erythritol, "Zemea Select Propanediol" manufactured by DuPont Co., Ltd. as propanediol, and glycerin manufactured by Sakamoto Yakuhin Kogyo Co., Ltd. "Concentrated glycerin for cosmetics" and "Amitose DGA" manufactured by Seiwa Kasei Co., Ltd. were used as magnesium ascorbyl phosphate, a vitamin C derivative. As purified water, tap water or underground water filtered with a membrane filter was used.
 上記処方例17~処方例20による膿皮症改善剤を用いて、前記第1の実施の形態の実施例1と同様の実験を行った結果を表7に示す。
Figure JPOXMLDOC01-appb-T000007
 
Table 7 shows the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 17 to 20 above.
Figure JPOXMLDOC01-appb-T000007
 このように、エリスリトール、又は、キシリトールの水溶液に、ビタミンC又はビタミンC誘導体を組み合わせることにより、更に膿皮症改善効果が得られる。
 又、エリスリトール、キシリトール、上記ビタミンC、ビタミンC誘導体は、すべて医薬品成分ではなく、一般流通している化粧品や健康食品や一般食品において配合されている成分であるため、皮膚への副作用等の悪影響を少なくすることができる。
Thus, by combining an aqueous solution of erythritol or xylitol with vitamin C or a vitamin C derivative, a further improvement effect on pyoderma can be obtained.
In addition, erythritol, xylitol, the above-mentioned vitamin C and vitamin C derivatives are not pharmaceutical ingredients, but are ingredients contained in commonly distributed cosmetics, health foods, and general foods. can be reduced.
 次に、本発明の第3の実施の形態について説明する。
 この第3の実施の形態による膿皮症改善剤は、エリスリトール、又は、キシリトールの水溶液に、ビタミンC、又は、ビタミンC誘導体を添加し、更に、ビタミンB群及び/又はビタミンD群のビタミン類を加えたものである。
Next, a third embodiment of the invention will be described.
The pyoderma ameliorating agent according to the third embodiment is obtained by adding vitamin C or a vitamin C derivative to an aqueous solution of erythritol or xylitol, and adding vitamins of the vitamin B group and/or the vitamin D group. is added.
 ビタミンB群としては、例えば、ビタミンB1、ビタミンB2、ナイアシン(ニコチン酸及びニコチン酸アミド)、パントテン酸、パンテノール、ビタミンB6(ピリドキシン、ピリドキサール及びピリドキサミン)、ビオチン、葉酸及びビタミンB12(シアノコバラミン、ヒドロキソコバラミン、メチルコバラミン及びアデノシルコバラミン)が挙げられる。ビタミンD群としては、例えば、コレカルシフェロール(ビタミンD3)、エルゴカルシフェロール(ビタミンD2)、ジヒドロカルシフェロール、ジヒドロタキステロール、アルファカルシドール、カルシトリオール等が挙げられる。 Examples of B vitamins include vitamin B1, vitamin B2, niacin (nicotinic acid and nicotinamide), pantothenic acid, panthenol, vitamin B6 (pyridoxine, pyridoxal and pyridoxamine), biotin, folic acid and vitamin B12 (cyanocobalamin, hydroxo cobalamin, methylcobalamin and adenosylcobalamin). The vitamin D group includes, for example, cholecalciferol (vitamin D3), ergocalciferol (vitamin D2), dihydrocalciferol, dihydrotachysterol, alfacalcidol, calcitriol and the like.
 この第3の実施の形態による膿皮症改善剤は、更に高い膿皮症改善効果を得ることができる。 The pyoderma-ameliorating agent according to the third embodiment can obtain a higher pyoderma-ameliorating effect.
 以下、実施例を挙げて、この第3の実施の形態について具体的に説明する。ただし、本発明はこれらの実施例に限定されるものではない。
[実施例4]
 試験に用いた膿皮症改善剤の処方例21~処方例35を以下に示す。
 尚、単位は100mLあたりの剤中の配合量(重量%)にて記載した。
 
(処方例21)
(成分)                 (重量%)
エリスリトール               5.0
プロパンジオール              5.0
グリセリン                 2.0
アスコルビン酸(ビタミンC)        0.05
パンテノール(ビタミンB)         0.05
精製水                   残余
 
(処方例22)
(成分)                 (重量%)
エリスリトール               5.0
プロパンジオール              5.0
グリセリン                 2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)            0.05
パンテノール(ビタミンB)         0.05
精製水                   残余
 
(処方例23)
(成分)                 (重量%)
キシリトール                5.0
プロパンジオール              5.0
グリセリン                 2.0
アスコルビン酸(ビタミンC)        0.05
パンテノール(ビタミンB)         0.05
精製水                   残余
 
(処方例24)
(成分)                  (重量%)
キシリトール                5.0
プロパンジオール              5.0
グリセリン                 2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)            0.05
パンテノール(ビタミンB)         0.05
精製水                   残余
 
(処方例25)
(成分)                  (重量%)
エリスリトール               5.0
プロパンジオール              5.0
グリセリン                 2.0
アスコルビン酸(ビタミンC)        0.05
コレカルシフェロール(ビタミンD)       0.05
精製水                   残余
 
(処方例26)
(成分)                 (重量%)
エリスリトール               5.0
プロパンジオール              5.0
グリセリン                 2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)            0.05
コレカルシフェロール(ビタミンD)       0.05
精製水                   残余
 
(処方例27)
(成分)                 (重量%)
キシリトール                5.0
プロパンジオール              5.0
グリセリン                 2.0
アスコルビン酸(ビタミンC)        0.05
コレカルシフェロール(ビタミンD)       0.05
精製水                   残余
 
(処方例28)
(成分)                 (重量%)
キシリトール                5.0
プロパンジオール              5.0
グリセリン                 2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)            0.05
コレカルシフェロール(ビタミンD)       0.05
精製水                   残余
 
(処方例29)
(成分)                 (重量%)
エリスリトール               5.0
プロパンジオール              5.0
グリセリン                 2.0
アスコルビン酸(ビタミンC)        0.05
パンテノール(ビタミンB)         0.05
コレカルシフェロール(ビタミンD)     0.05
精製水                   残余
 
(処方例30)
(成分)                 (重量%)
エリスリトール               5.0
プロパンジオール              5.0
グリセリン                 2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)            0.05
パンテノール(ビタミンB)         0.05
コレカルシフェロール(ビタミンD)     0.05
精製水                   残余
 
(処方例31)
(成分)                 (重量%)
キシリトール                5.0
プロパンジオール              5.0
グリセリン                 2.0
アスコルビン酸(ビタミンC)        0.05
パンテノール(ビタミンB)         0.05
コレカルシフェロール(ビタミンD)       0.05
精製水                   残余
 
(処方例32)
(成分)                 (重量%)
キシリトール                5.0
プロパンジオール              5.0
グリセリン                 2.0
リン酸アスコルビルマグネシウム
(ビタミンC誘導体)            0.05
パンテノール(ビタミンB)         0.05
コレカルシフェロール(ビタミンD)       0.05
精製水                   残余
 
(処方例33)
(成分)                 (重量%)
エリスリトール               5.0
プロパンジオール              5.0
グリセリン                 2.0
リン酸アスコルビルナトリウム
(ビタミンC誘導体)            0.05
パンテノール(ビタミンB)         0.05
コレカルシフェロール(ビタミンD)       0.05
精製水                   残余
 
(処方例34)
(成分)                 (重量%)
エリスリトール               5.0
プロパンジオール              5.0
グリセリン                 2.0
パルミチン酸アスコルビルリン酸3Na
(ビタミンC誘導体)            0.05
パンテノール(ビタミンB)         0.05
コレカルシフェロール(ビタミンD)       0.05
精製水                   残余
 
(処方例35)
(成分)                 (重量%)
エリスリトール               5.0
プロパンジオール              5.0
グリセリン                 2.0
アスコルビン酸2-グルコシド
(ビタミンC誘導体)            0.05
パンテノール(ビタミンB)         0.05
コレカルシフェロール(ビタミンD)     0.05
精製水                   残余
 
The third embodiment will be specifically described below with reference to examples. However, the present invention is not limited to these examples.
[Example 4]
Formulation Examples 21 to 35 of pyoderma-ameliorating agents used in the test are shown below.
In addition, the unit is described in terms of the compounding amount (% by weight) in the agent per 100 mL.

(Prescription example 21)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Ascorbic acid (vitamin C) 0.05
Panthenol (vitamin B) 0.05
purified water residue
(Prescription example 22)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 0.05
Panthenol (vitamin B) 0.05
purified water residue
(Prescription example 23)
(Component) (% by weight)
Xylitol 5.0
Propanediol 5.0
Glycerin 2.0
Ascorbic acid (vitamin C) 0.05
Panthenol (vitamin B) 0.05
purified water residue
(Prescription example 24)
(Component) (% by weight)
Xylitol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 0.05
Panthenol (vitamin B) 0.05
purified water residue
(Prescription example 25)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Ascorbic acid (vitamin C) 0.05
Cholecalciferol (Vitamin D) 0.05
purified water residue
(Prescription example 26)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 0.05
Cholecalciferol (Vitamin D) 0.05
purified water residue
(Prescription example 27)
(Component) (% by weight)
Xylitol 5.0
Propanediol 5.0
Glycerin 2.0
Ascorbic acid (vitamin C) 0.05
Cholecalciferol (Vitamin D) 0.05
purified water residue
(Prescription example 28)
(Component) (% by weight)
Xylitol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 0.05
Cholecalciferol (Vitamin D) 0.05
purified water residue
(Prescription example 29)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Ascorbic acid (vitamin C) 0.05
Panthenol (vitamin B) 0.05
Cholecalciferol (Vitamin D) 0.05
purified water residue
(Prescription example 30)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 0.05
Panthenol (vitamin B) 0.05
Cholecalciferol (Vitamin D) 0.05
purified water residue
(Prescription example 31)
(Component) (% by weight)
Xylitol 5.0
Propanediol 5.0
Glycerin 2.0
Ascorbic acid (vitamin C) 0.05
Panthenol (vitamin B) 0.05
Cholecalciferol (Vitamin D) 0.05
purified water residue
(Prescription example 32)
(Component) (% by weight)
Xylitol 5.0
Propanediol 5.0
Glycerin 2.0
Magnesium ascorbyl phosphate (vitamin C derivative) 0.05
Panthenol (vitamin B) 0.05
Cholecalciferol (Vitamin D) 0.05
purified water residue
(Prescription example 33)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Sodium ascorbyl phosphate (vitamin C derivative) 0.05
Panthenol (vitamin B) 0.05
Cholecalciferol (Vitamin D) 0.05
purified water residue
(Prescription example 34)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Trisodium Ascorbyl Palmitate Phosphate
(Vitamin C derivative) 0.05
Panthenol (vitamin B) 0.05
Cholecalciferol (Vitamin D) 0.05
purified water residue
(Prescription example 35)
(Component) (% by weight)
Erythritol 5.0
Propanediol 5.0
Glycerin 2.0
Ascorbic acid 2-glucoside (vitamin C derivative) 0.05
Panthenol (vitamin B) 0.05
Cholecalciferol (Vitamin D) 0.05
purified water residue
 尚、処方例21~処方例35において、エリスリトールとして三菱ケミカルフーズ株式会社製の「エリストール」、プロパンジオールとしてデュポン株式会社社製の「ゼメアセレクトプロパンジオール」、グリセリンとして阪本薬品工業株式会社製の「化粧品用濃グリセリン」、ビタミンC誘導体のリン酸アスコルビルマグネシウムとして成和化成株式会社製の「Amitose DGA」、ビタミンC誘導体のリン酸アスコルビルナトリウムとして昭和電工株式会社のアスコルビン酸PS、ビタミンC誘導体のパルミチン酸アスコルビルリン酸3Naとして昭和電工株式会社のアプレシエ(登録商標)、ビタミンC誘導体のアスコルビン酸2-グルコシドとして株式会社林原のアスコフレッシュ(登録商標)、ビタミンCのアスコルビン酸として富士フィルム和光純薬株式会社製の「リン酸L-アスコルビルマグネシウム」、ビタミンBのパンテノールとしてDSM株式会社製の「D-パントテニルアルコール」、ビタミンDのコレカルシフェロールとして東京化成工業株式会社製「コレカルシフェロール」を使用した。又、精製水として水道水又は地下水をメンブレンフィルタで濾過したものを使用した。 In Formulation Examples 21 to 35, "erythritol" manufactured by Mitsubishi Chemical Foods Co., Ltd. as erythritol, "Zemea Select Propanediol" manufactured by DuPont Co., Ltd. as propanediol, and glycerin manufactured by Sakamoto Yakuhin Kogyo Co., Ltd. "Concentrated glycerin for cosmetics", "Amitose DGA" manufactured by Seiwa Kasei Co., Ltd. as vitamin C derivative ascorbyl magnesium phosphate, Showa Denko K.K.'s ascorbic acid PS as vitamin C derivative as ascorbyl sodium phosphate, vitamin C derivative Showa Denko Co., Ltd.'s Ascofresh (registered trademark) as ascorbic acid 2-glucoside, a vitamin C derivative, and Fuji Film Wako Jun as vitamin C ascorbic acid. "L-ascorbyl magnesium phosphate" manufactured by Pharmaceutical Co., Ltd., "D-pantothenyl alcohol" manufactured by DSM Co., Ltd. as vitamin B panthenol, and "cholecalciferol" manufactured by Tokyo Chemical Industry Co., Ltd. as vitamin D cholecalciferol "It was used. As purified water, tap water or underground water filtered with a membrane filter was used.
 上記処方例21~処方例24による膿皮症改善剤を用いて、前記した第1の実施の形態の実施例1と同様の実験を行った結果を表8と表9に示す。
Figure JPOXMLDOC01-appb-T000008
Figure JPOXMLDOC01-appb-T000009
Tables 8 and 9 show the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 21 to 24 above.
Figure JPOXMLDOC01-appb-T000008
Figure JPOXMLDOC01-appb-T000009
 処方例21のエリスリトール5%とアスコルビン酸(ビタミンC)0.05%とビタミンB群(パンテノール)0.05%を含むものは改善率91.7%、処方例22のエリスリトール5%とビタミンC誘導体(リン酸アスコルビルマグネシウム)0.05%とビタミンB群(パンテノール)0.05%を含むものは改善率91.7%であった。
 処方例23のキシリトール5%とアスコルビン酸(ビタミンC)0.05%とビタミンB群(パンテノール)0.05%を含むものは改善率90%、処方例24のキシリトール5%とビタミンC誘導体(リン酸アスコルビルマグネシウム)0.05%とビタミンB群(パンテノール)0.05%を含むものは改善率90%であった。
Formulation Example 21 containing 5% erythritol, 0.05% ascorbic acid (vitamin C) and 0.05% vitamin B group (panthenol) has an improvement rate of 91.7%, Formulation Example 22 5% erythritol and vitamins Those containing 0.05% C derivative (magnesium ascorbyl phosphate) and 0.05% B vitamins (panthenol) had an improvement rate of 91.7%.
Formulation Example 23 containing 5% xylitol, 0.05% ascorbic acid (vitamin C) and 0.05% B vitamins (panthenol) showed an improvement rate of 90%, Formulation Example 24 containing 5% xylitol and a vitamin C derivative. The one containing 0.05% (magnesium ascorbyl phosphate) and 0.05% B vitamins (panthenol) had an improvement rate of 90%.
 上記処方例25~処方例28による膿皮症改善剤を用いて、前記第1の実施の形態の実施例1と同様の実験を行った結果を表10と表11に示す。
 
Figure JPOXMLDOC01-appb-T000010
 
Figure JPOXMLDOC01-appb-T000011
 
Tables 10 and 11 show the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 25 to 28 above.

Figure JPOXMLDOC01-appb-T000010

Figure JPOXMLDOC01-appb-T000011
 処方例25のエリスリトール5%とアスコルビン酸(ビタミンC)0.05%とビタミンD群(コレカルシフェロール)0.05%を含むものは改善率85.7%、処方例26のエリスリトール5%とビタミンC誘導体(リン酸アスコルビルマグネシウム)0.05%とビタミンD群(コレカルシフェロール)0.05%を含むものは改善率90%であった。
 処方例27のキシリトール5%とアスコルビン酸(ビタミンC)0.05%とビタミンD群(コレカルシフェロール)0.05%を含むものは改善率84.6%、処方例28のキシリトール5%とビタミンC誘導体(リン酸アスコルビルマグネシウム)0.05%とビタミンD群(コレカルシフェロール)0.05%を含むものは改善率88.9%であった。
Formulation Example 25 containing 5% erythritol, 0.05% ascorbic acid (vitamin C) and 0.05% vitamin D group (cholecalciferol) showed an improvement rate of 85.7%, and Formulation Example 26 containing 5% erythritol. The one containing 0.05% vitamin C derivative (magnesium ascorbyl phosphate) and 0.05% vitamin D group (cholecalciferol) had an improvement rate of 90%.
Formulation Example 27, which contains 5% xylitol, 0.05% ascorbic acid (vitamin C), and 0.05% vitamin D group (cholecalciferol), has an improvement rate of 84.6%, and 5% xylitol in Formulation Example 28. The improvement rate was 88.9% with 0.05% vitamin C derivative (magnesium ascorbyl phosphate) and 0.05% vitamin D group (cholecalciferol).
 上記処方例29~処方例32による膿皮症改善剤を用いて、前記第1の実施の形態の実施例1と同様の実験を行った結果を表12と表13に示す。
Figure JPOXMLDOC01-appb-T000012
Figure JPOXMLDOC01-appb-T000013
 
 処方例29のエリスリトール5%とアスコルビン酸(ビタミンC)0.05%とビタミンB群(パンテノール)0.05%とビタミンD群(コレカルシフェロール)0.05%を含むものは改善率100%、処方例30のエリスリトール5%とビタミンC誘導体(リン酸アスコルビルマグネシウム)0.05%とビタミンB群(パンテノール)0.05%とビタミンD群(コレカルシフェロール)0.05%を含むものは改善率100%であった。
 処方例31のキシリトール5%とアスコルビン酸(ビタミンC)0.05%とビタミンB群(パンテノール)0.05%とビタミンD群(コレカルシフェロール)0.05%を含むものは改善率100%、処方例32のキシリトール5%とビタミンC誘導体(リン酸アスコルビルマグネシウム)0.05%とビタミンB群(パンテノール)0.05%とビタミンD群(コレカルシフェロール)0.05%を含むものは改善率100%であった。
Tables 12 and 13 show the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 29 to 32 above.
Figure JPOXMLDOC01-appb-T000012
Figure JPOXMLDOC01-appb-T000013

Formulation Example 29 containing 5% erythritol, 0.05% ascorbic acid (vitamin C), 0.05% vitamin B group (panthenol), and 0.05% vitamin D group (cholecalciferol) had an improvement rate of 100. %, containing 5% erythritol and 0.05% vitamin C derivative (magnesium ascorbyl phosphate) and 0.05% B vitamins (panthenol) and 0.05% vitamin D group (cholecalciferol) of Formulation Example 30 The improvement rate was 100%.
Formulation Example 31 containing 5% xylitol, 0.05% ascorbic acid (vitamin C), 0.05% vitamin B group (panthenol), and 0.05% vitamin D group (cholecalciferol) had an improvement rate of 100. %, containing 5% xylitol of Formulation 32, 0.05% vitamin C derivative (magnesium ascorbyl phosphate), 0.05% B vitamins (panthenol), and 0.05% vitamin D group (cholecalciferol) The improvement rate was 100%.
 上記処方例33~処方例35による膿皮症改善剤を用いて、前記した第1の実施の形態の実施例1と同様の実験を行った結果を表14に示す。
Figure JPOXMLDOC01-appb-T000014
 
 処方例33のエリスリトール5%とリン酸アスコルビルナトリウム(ビタミンC誘導体0.05%とビタミンB群(パンテノール)0.05%とビタミンD群(コレカルシフェロール)0.05%を含むものは改善率90.9%、処方例34のエリスリトール5%とビタミンC誘導体(パルミチン酸アスコルビルリン酸3Na)0.05%とビタミンB群(パンテノール)0.05%とビタミンD群(コレカルシフェロール)0.05%を含むものは改善率91.7%であった。
 処方例35のエリスリトール5%とアスコルビン酸2-グルコシド(ビタミンC誘導体)0.05%とビタミンB群(パンテノール)0.05%とビタミンD群(コレカルシフェロール)0.05%を含むものは改善率92.3%であった。
Table 14 shows the results of the same experiment as in Example 1 of the first embodiment using the pyoderma-ameliorating agents according to Formulation Examples 33 to 35 above.
Figure JPOXMLDOC01-appb-T000014

Formulation Example 33 containing 5% erythritol, sodium ascorbyl phosphate (0.05% vitamin C derivative, 0.05% vitamin B group (panthenol), and 0.05% vitamin D group (cholecalciferol) improved Erythritol 5% of Formulation Example 34, vitamin C derivative (trisodium ascorbyl palmitate phosphate) 0.05%, vitamin B group (panthenol) 0.05% and vitamin D group (cholecalciferol) Those containing 0.05% had an improvement rate of 91.7%.
Contains 5% erythritol, 0.05% ascorbic acid 2-glucoside (vitamin C derivative), 0.05% vitamin B group (panthenol), and 0.05% vitamin D group (cholecalciferol) of Formulation Example 35 was an improvement rate of 92.3%.
 また、本試験結果のうち、改善効果が見られた個体の中から代表的な臨床写真を図1~図3に示す。
 図1は、処方例29を処方する前と、処方後40日経過した犬の写真である。
 図2は、処方例30を処方する前と、処方後30日経過した犬の写真である。
 図3は、処方例30を処方する前と、処方後20日経過した犬の写真である。
 又、処方例において塗布による副作用は観察されなかった。
1 to 3 show representative clinical photographs of individuals showing an improvement effect among the results of this test.
FIG. 1 is a photograph of a dog before prescription of Formulation Example 29 and 40 days after the prescription.
FIG. 2 is a photograph of a dog before prescription of Formulation Example 30 and 30 days after the prescription.
FIG. 3 is a photograph of a dog before prescription of Formulation Example 30 and 20 days after the prescription.
Moreover, no side effects due to application were observed in the formulation examples.
 このように、エリスリトール、又は、キシリトールの水溶液に、ビタミンC、又は、ビタミンC誘導体を添加し、更に、ビタミンB群及び/又はビタミンD群のビタミン類を加えることにより、更に膿皮症改善効果が得られる。
 又、エリスリトール、キシリトール、ビタミンC、ビタミンC誘導体、ビタミンB群、ビタミンD群は、すべて医薬品成分ではなく、一般流通している化粧品や健康食品や一般食品において配合されている成分であるため、皮膚への副作用等の悪影響を少なくすることができる。
Thus, by adding vitamin C or a vitamin C derivative to an aqueous solution of erythritol or xylitol, and further adding vitamins of the vitamin B group and/or the vitamin D group, the effect of improving pyoderma is further improved. is obtained.
In addition, erythritol, xylitol, vitamin C, vitamin C derivatives, vitamin B group, and vitamin D group are not pharmaceutical ingredients, but ingredients that are blended in commonly distributed cosmetics, health foods, and general foods. Adverse effects such as side effects on the skin can be reduced.
 本発明は、膿皮症改善剤に係り、特に、抗生物質に頼らず、簡便、安全、且つ、低コストに、膿皮症を効果的に抑制することができるように工夫したものに関し、例えば、犬用の膿皮症改善剤に好適である。 TECHNICAL FIELD The present invention relates to pyoderma-ameliorating agents, and in particular to those devised to effectively suppress pyoderma in a simple, safe, and low-cost manner without relying on antibiotics. , suitable as a pyoderma-improving agent for dogs.

Claims (12)

  1.  エリスリトール又はキシリトールを有効成分として含有することを特徴とする膿皮症改善剤。 A pyoderma improving agent characterized by containing erythritol or xylitol as an active ingredient.
  2.  請求項1記載の膿皮症改善剤において、
     エリスリトール又はキシリトールを0.1重量%~15.0重量%含有することを特徴とする膿皮症改善剤。
    In the pyoderma improving agent according to claim 1,
    A remedy for pyoderma characterized by containing 0.1% by weight to 15.0% by weight of erythritol or xylitol.
  3.  請求項2記載の膿皮症改善剤において、
     エリスリトール又はキシリトールを1.0重量%~15.0重量%含有することを特徴とする膿皮症改善剤。
    In the pyoderma improving agent according to claim 2,
    A pyoderma-ameliorating agent characterized by containing 1.0% to 15.0% by weight of erythritol or xylitol.
  4.  請求項1~請求項3の何れかに記載の膿皮症改善剤において、
     ビタミンC又はビタミンC誘導体が添加されることを特徴とする膿皮症改善剤。
    In the pyoderma improving agent according to any one of claims 1 to 3,
    A remedy for pyoderma characterized by adding vitamin C or a vitamin C derivative.
  5.  請求項4記載の膿皮症改善剤において、
     ビタミンB群又はビタミンD群が添加されることを特徴とする膿皮症改善剤。
    In the pyoderma improving agent according to claim 4,
    An agent for improving pyoderma characterized by adding a vitamin B group or a vitamin D group.
  6.  請求項4記載の膿皮症改善剤において、
     ビタミンB群及びビタミンD群が添加されることを特徴とする膿皮症改善剤。
    In the pyoderma improving agent according to claim 4,
    A remedy for pyoderma characterized by adding vitamin B group and vitamin D group.
  7.  請求項4記載の膿皮症改善剤において、
     伴侶動物用であることを特徴とする膿皮症改善剤。
    In the pyoderma improving agent according to claim 4,
    A pyoderma-ameliorating agent for companion animals.
  8.  請求項7記載の膿皮症改善剤において、
     犬用であることを特徴とする膿皮症改善剤。
    In the pyoderma improving agent according to claim 7,
    A pyoderma-ameliorating agent for dogs.
  9.  請求項5記載の膿皮症改善剤において、
     伴侶動物用であることを特徴とする膿皮症改善剤。
    In the pyoderma improving agent according to claim 5,
    A pyoderma-ameliorating agent for companion animals.
  10.  請求項9記載の膿皮症改善剤において、
     犬用であることを特徴とする膿皮症改善剤。
    In the pyoderma improving agent according to claim 9,
    A pyoderma-ameliorating agent for dogs.
  11.  請求項6記載の膿皮症改善剤において、
     伴侶動物用であることを特徴とする膿皮症改善剤。
    In the pyoderma improving agent according to claim 6,
    A pyoderma-ameliorating agent for companion animals.
  12.  請求項11記載の膿皮症改善剤において、
     犬用であることを特徴とする膿皮症改善剤。
    In the pyoderma improving agent according to claim 11,
    A pyoderma-ameliorating agent for dogs.
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