JP2888570B2 - Hydrogen peroxide preparations and their uses - Google Patents
Hydrogen peroxide preparations and their usesInfo
- Publication number
- JP2888570B2 JP2888570B2 JP1340060A JP34006089A JP2888570B2 JP 2888570 B2 JP2888570 B2 JP 2888570B2 JP 1340060 A JP1340060 A JP 1340060A JP 34006089 A JP34006089 A JP 34006089A JP 2888570 B2 JP2888570 B2 JP 2888570B2
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen peroxide
- fish
- parasites
- preparation
- porous carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Description
【発明の詳細な説明】 （イ）産業上の利用分野 この発明は過酸化水素製剤とその用途に関する。より
詳しくは、この発明は、例えば海水や、淡水中で養殖さ
れる魚類の寄生虫または病原菌にもとづく皮膚疾患など
の予防、駆除もしくは治療に簡便に用いうる過酸化水素
製剤とその用途に関する。The present invention relates to a hydrogen peroxide preparation and its use. More specifically, the present invention relates to a hydrogen peroxide preparation which can be easily used for the prevention, control or treatment of skin diseases based on, for example, parasites or pathogens of fish cultured in seawater or freshwater, and uses thereof.
（ロ）従来の技術及び発明が解決しようとする課題 海水系の養殖場のハマチ、ブリ等に寄生虫が寄生する
と、それらの成長が阻害され、ついには斃死するか、斃
死しないまでも魚体が変色して商品価値が低下する。そ
のような寄生虫には、体表面寄生のBenedenia seriolae
と魚鰓葉寄生のHeteraxine heterocercaの２種が主なも
のとして挙げられる。この寄生虫の魚体への着生は、比
較的に外洋水の影響の強い水域における養殖魚の種類ま
たは魚の成長度毎に漁網で一定海面を区画して養殖する
小割方式においてこの傾向が大きく、その被害が問題に
なっている。(B) Problems to be Solved by Conventional Techniques and Inventions When parasites parasitize hamachi and yellowtail, etc. in seawater farms, their growth is hindered, and eventually they die, or the fish even die. Discoloration reduces the commercial value. Such parasites include Benedenia seriolae, a body surface parasite
And two species, Heteraxine heterocerca, which are parasitoids of fish gills. This tendency of the parasites to attach to the fish body is large in the small splitting method in which a certain sea surface is divided and cultivated by a fishing net for each type of fish or the degree of growth of the fish in the water area relatively affected by the open sea water, The damage is a problem.
養殖場の寄生虫の駆除は寄生虫卵の孵化を含め寄生虫
の生活史の日程と魚・卵に対する駆除効果の差を考慮し
て周期的に駆除処理を実施する必要があるとされている
が、その対策として古くより淡水浴法および濃塩水浴法
が知られており（江草周三著、恒星社厚生閣、昭和59年
５月10日発刊「魚の感染病」Ｐ−468,P−472）、また駆
除剤を用いる方法として薬浴法が検討されている（静岡
水産試験場、昭和40年魚病対策に対する研究報告（196
6）保科利−「Benedenia seriolaeに関する研究」）
等）。しかし、周知の淡水浴法、濃塩水浴法は、処理水
の塩濃度が海水と異ることにより魚の生態に影響がある
上、処理を実施する養殖場まで用水を運搬しなければな
らない不便があり、とくに大量の魚を処理する場合、実
施上重大な困難を伴う。これに対し、薬浴法は、前述の
文献にも記載されているように過酸化ピロリン酸ナトリ
ウム、過炭酸ナトリウム、過酸化リン酸二ナトリウム、
その他効力面で必ずしも推奨されないまでもホルマリ
ン、氷酢酸等の薬剤の作用を利用して、寄生虫を魚体よ
り駆除しようとするものであり、相応の効果が確認され
ており、かつ上記淡水浴、濃塩水浴法の不利を一部解決
し得るものである。しかし、従来の薬浴法において検討
され薬効が認められている薬剤は、その化学的物理的性
状にもとづく使用上の難点がある。さらに、薬浴法も淡
水浴、濃塩水浴法同様、魚を一定の区画内に収容し、処
理するが、これら前掲の化学剤は海水中でアルカリ性を
呈して海水の性状を変化させるか、海水に難溶であった
り、海水中で無機沈澱物を形成し魚の鰓に付着して呼吸
困難をきたすおそれがあり、その使用方法については魚
の生態に与える影響を考え充分な注意が必要である。と
くに、上記海水に難溶性であることによって予め淡水に
溶解した溶液を用意しなければならず大量使用の場合の
設備上、労力上の障害は重大であり、漁業者らの採用し
得る現実的実施方法とはいえない。一方、養魚場に赤潮
が近づいた時、これを有効的に駆除する方法は知られて
いない。It is said that it is necessary to periodically control extermination of parasites in farms, taking into account the differences in the life history of the parasites including hatching of the parasite eggs and the control effect on fish and eggs. However, as a countermeasure, the freshwater bathing method and the concentrated saltwater bathing method have been known for a long time (Shuzo Egusa, Koseisha Koseikaku, published on May 10, 1984, “People's Infectious Diseases” P-468, P-472). The chemical bath method is also being studied as a method using pesticides (Shizuoka Fisheries Experimental Station, Research report on fish disease control in 1965 (1961)
6) Toshi Hoshina-"Research on Benedenia seriolae"
etc). However, the well-known freshwater bathing method and concentrated saltwater bathing method have an adverse effect on fish ecology due to the difference in salt concentration of treated water from seawater, and the inconvenience of having to transport water to a farm where treatment is carried out. Yes, and especially when dealing with large quantities of fish, there are significant practical difficulties. On the other hand, the chemical bath method, as described in the aforementioned literature, sodium pyrophosphate, sodium percarbonate, disodium peroxide,
It is intended to eliminate parasites from fish using the action of drugs such as formalin and glacial acetic acid, although not necessarily recommended in terms of efficacy, and a corresponding effect has been confirmed, and the above freshwater bath, It can partially solve the disadvantages of the concentrated salt water bath method. However, a drug which has been studied in the conventional medicine bath method and has been confirmed to have a medicinal effect has a drawback in use based on its chemical and physical properties. Furthermore, in the chemical bath method, as in the freshwater bath and the concentrated saltwater bath methods, fish are housed in a certain compartment and processed, but these chemical agents mentioned above exhibit alkalinity in seawater and change the properties of seawater, It may be poorly soluble in seawater, or form inorganic precipitates in seawater and adhere to fish gills, causing breathing difficulties. . In particular, since it is hardly soluble in the above seawater, a solution previously dissolved in fresh water must be prepared. It is not an implementation method. On the other hand, when the red tide approaches the fish farm, there is no known method to effectively control it.
（ハ）課題を解決するための手段 上記のような事情のもとに、水中での使用の際に、魚
介類に対して全く無害で簡便に利用できる薬剤の製剤と
その用途を見出すべく検討した結果、この発明に至っ
た。(C) Means to solve the problem Under the circumstances described above, a study was made to find a drug formulation that is completely harmless to fish and shellfish when used in water and that can be easily used, and its use. As a result, the present invention has been achieved.
この発明によれば、３〜10％の過酸化水素水を多孔質
担体に含浸させてなる養殖魚の寄生虫または病原菌にも
とづく皮膚疾患の予防、駆除もしくは治療用の過酸化水
素製剤が提供される。また、その用途ことにその製剤を
用いる養殖魚の処置方法が提供される。According to the present invention, there is provided a hydrogen peroxide preparation for preventing, controlling or treating skin diseases based on parasites or pathogens of farmed fish, wherein the porous carrier is impregnated with 3 to 10% hydrogen peroxide water. . Also provided is a method for treating farmed fish using the formulation, particularly for its use.
この発明の製剤に用いられる過酸化水素の濃度は、３
〜10％であるのが好ましい。特に５〜７％が実用上好ま
しいことを見出している。３％以下であると目的とする
過酸化水素による効果を期待するのには、多量の製剤を
必要として好ましくない。また10％以上であると、効果
上は好ましいが、特に取扱い並びに製剤からの過酸化水
素の放出上問題がある。The concentration of hydrogen peroxide used in the preparation of the present invention is 3
Preferably it is ~ 10%. In particular, it has been found that 5 to 7% is practically preferable. If the content is 3% or less, a large amount of the preparation is required to expect the intended effect of hydrogen peroxide, which is not preferable. If it is 10% or more, it is preferable in terms of effect, but there is a problem particularly in handling and release of hydrogen peroxide from the preparation.
この発明における多孔質担体とは、多孔質である限
り、無機質または有機質の何れであってもよい。その比
重は、淡水又は海水より比重が大であるのが一般に好ま
しいが、後述するように容器に収納して使用する形態で
は、淡水又は海水より小さな比重でもよい。The porous carrier in the present invention may be either inorganic or organic as long as it is porous. It is generally preferable that the specific gravity is higher than that of freshwater or seawater. However, in the case where the specific gravity is stored in a container and used as described later, the specific gravity may be lower than that of freshwater or seawater.
無機質の多孔質担体としては、珪藻土、カオリン、ベ
ントナイト、沸石などの天然の鉱物またはこれらの鉱物
の加工物；水砕スラグ、セメントなどの人工の無機物な
どを材質とする多孔体が挙げられる。Examples of the inorganic porous carrier include porous bodies made of natural minerals such as diatomaceous earth, kaolin, bentonite, and zeolite, or processed products of these minerals; and artificial minerals such as granulated slag and cement.
有機の多孔質担体としては、合成樹脂のみの発泡体、
合成樹脂と上記の無機物との発泡体が挙げられる。As an organic porous carrier, a synthetic resin-only foam,
A foam of a synthetic resin and the above-mentioned inorganic substance may be used.
多孔質担体の形状は、粒状、顆粒状、ペレット状、球
状などのいずれであってもよい。しかしながら、その大
きさは、0.1〜10mm程度の外径が好ましい。The shape of the porous carrier may be any of granular, granular, pellet, spherical and the like. However, the size is preferably an outer diameter of about 0.1 to 10 mm.
また、多孔質担体は、上記のような形状に製剤化造粒
された結果、表面に微細な孔を有し、内部に液体を保持
しうる空間を有すればよい。In addition, the porous carrier may have fine pores on the surface as a result of being formulated and granulated into the above shape, and may have a space capable of holding a liquid inside.
多孔質担体への過酸化水素水の含浸は、浸漬法、スプ
レー法などで、なるべく使用直前に行うのが好ましい。The impregnation of the porous carrier with the hydrogen peroxide solution is preferably carried out by a dipping method, a spraying method or the like, preferably immediately before use.
この発明の製剤は、製材そのままを水中に入れるか、
または適当な容器に入れて水中に入れて用いられる。容
器としては、多孔質担体の通過を防止するが液体の水を
透過しうる材質の容器が好ましい。その例としては、合
成樹脂製のネットもしくは織物で形成された容器、金属
製の網目状の容器が挙げられる。容器の大きさは、使用
場所、使用対象、過酸化水素の所要量などによって変え
られる。The preparation of the present invention may be prepared by immersing lumber as it is in water,
Alternatively, it is used by putting it in water in an appropriate container. As the container, a container made of a material that prevents passage of the porous carrier but is permeable to liquid water is preferable. Examples thereof include a container made of a synthetic resin net or fabric, and a metal mesh container. The size of the container varies depending on the place of use, the object to be used, the required amount of hydrogen peroxide, and the like.
この発明の製剤は、海水中における養殖魚（ハマチ、
ブリ、タイ、シマアジ、カンパチ、ヒラマサ、ヒラメな
ど）に寄生する寄生虫や病原菌にもとづく皮膚疾患の予
防、駆除もしくは治療に有効である。より具体的に説明
すれば、この発明の製剤を適切な大きさの容器に収納
し、これを養殖場の適当な大きさの囲いの領域内で、そ
の海面下の所定水位の位置に浸漬すればよい。また、淡
水の養殖魚に対しても同様に行うことができる。The formulation of the present invention can be used for cultured fish (hamachi,
Yellowtail, thailand, trevally, amberjack, flounder, flounder, etc.) is effective in preventing, controlling or treating skin diseases based on parasites and pathogenic bacteria. More specifically, the formulation of the present invention is housed in an appropriately sized container and immersed in a suitably sized enclosure of a farm at a predetermined water level below the sea surface. I just need. The same can be applied to freshwater cultured fish.
さらに、この発明の製剤は、海水で赤潮が発生した海
域に使用して魚類に対する被害を予防することができ
る。たとえばこの発明の製剤を発生した赤潮の海域を流
動している外縁に散布するか、またはこの発明の製剤を
容器に収納し赤潮が接近してくる養殖魚生簀の囲繞網の
周囲の１〜5mの水深部に浸漬すればよい。Furthermore, the formulation of the present invention can be used in sea areas where red tide has occurred in seawater to prevent damage to fish. For example, the formulation of the present invention may be sprayed on the flowing outer edge of the sea area of the red tide where the red tide has been generated, or the formulation of the present invention may be stored in a container and the surrounding net of a cultured fish cage where the red tide approaches may be 1 to 5 m. What is necessary is just to immerse in the water depth part.
海水または淡水における過酸化水素濃度は、使用の目
的、温度、魚の種類など種々の条件によって変えること
ができる。たとえば、海水養殖魚に一旦寄生した寄生虫
を駆除するのには、30〜300ppm、好ましくは40〜200ppm
の濃度が用いられる。海水養殖魚の寄生虫の着生を予防
するのには、10〜200ppm、好ましくは20〜150ppmであ
る。処理時間は、使用の目的、過酸化水素濃度、魚の状
態などによって異なるが、一般に３〜40分間、好ましく
は５〜30分間に所定濃度を保ち、これを必要回数繰り返
せばよい。一旦発生した赤潮に対する使用濃度は、10〜
30ppmである。The concentration of hydrogen peroxide in seawater or freshwater can be changed according to various conditions such as the purpose of use, temperature, and type of fish. For example, in order to control parasites once infested in seawater cultured fish, 30 to 300 ppm, preferably 40 to 200 ppm
Is used. In order to prevent the formation of parasites on sea-cultured fish, the amount is 10 to 200 ppm, preferably 20 to 150 ppm. The treatment time varies depending on the purpose of use, the concentration of hydrogen peroxide, the state of the fish, and the like, but is generally maintained at a predetermined concentration of 3 to 40 minutes, preferably 5 to 30 minutes, and this may be repeated as many times as necessary. Once used, the concentration used for red tide is 10-
30 ppm.
なお、この発明による処理方法には、上記の過酸化水
素水を含浸させた多孔質担体に、養殖魚の寄生虫または
病原菌に対して有効な公知の他の製剤を含浸させた多孔
質担体を併用する場合も含まれる。In the treatment method according to the present invention, the porous carrier impregnated with the aqueous hydrogen peroxide is used in combination with a porous carrier impregnated with another known preparation effective against parasites or pathogenic bacteria of cultured fish. It is also included.
次に実施例を挙げこの発明をより具体的に説明する
が、この発明はこれに制約されない。Next, the present invention will be described more specifically with reference to examples, but the present invention is not limited thereto.
（ニ）実施例 実施例１ この発明による過酸化水素水を含浸させた多孔質担体
について、海水中における過酸化水素の放出及び水平方
向に対する拡散性をテストした。(D) Examples Example 1 The porous carrier impregnated with the aqueous hydrogen peroxide solution according to the present invention was tested for hydrogen peroxide release in seawater and horizontal diffusivity.
FRP製水槽（1800×1800×1800mm）に海水5m3を入れ、
静止状態において、水槽の一隅（Ｄ点）より、この発明
の製剤、比較対象（過酸化水素水単独、及び過炭酸ソー
ダ単独）をそれぞれ静かに投入した。水槽の他の３つの
隅（A,B,C点）における製剤濃度を10分、20分、30分経
過後に測定した。Seawater 5m 3 put in the FRP water tank (1800 × 1800 × 1800mm),
In a stationary state, the formulation of the present invention and comparative subjects (hydrogen peroxide solution alone and sodium percarbonate alone) were gently charged from one corner (point D) of the water tank. The drug concentrations at the other three corners of the aquarium (points A, B, and C) were measured after 10 minutes, 20 minutes, and 30 minutes.
結果は、第１表に示す通りで、多孔質の水砕スラグ顆
粒及び多孔質の沸石粒体に過酸化水素水を含浸させたこ
の発明の製剤は、海水中に水平方向に十分に拡散される
ことが分かる。The results are shown in Table 1. The preparation of the present invention in which porous granulated slag granules and porous zeolite granules were impregnated with hydrogen peroxide solution was sufficiently diffused horizontally in seawater. You can see that
実施例２ 実施例１で用いた水槽に同じく5m3の海水を入れ、静
止状態において、過酸化水素水を含浸させた多孔質の無
機化合物顆粒をテトロン系で編んだ袋に入れビニールシ
ートで包み、水槽中央部（水深約1m）へ吊して、ビニー
ルシートを除き、一定時間後に各角部の表層海水を採取
し過酸化水素の濃度を測定することによって、過酸化水
素の海水中、上向方向に対する拡散性を試験した。Example 2 Into the water tank used in Example 1, 5 m 3 of seawater was also put, and in a stationary state, porous inorganic compound granules impregnated with hydrogen peroxide were put in a bag woven with a tetron system and wrapped with a vinyl sheet. , Suspended in the center of the tank (depth about 1m), excluding the vinyl sheet, and after a certain period of time, the surface seawater at each corner was sampled and the concentration of hydrogen peroxide was measured. The diffusivity in the direction was tested.
測定点（水槽の４つの隅A,B,C,D点）における各経過
時間後の薬剤の濃度を第２表に示す。Table 2 shows the concentrations of the drugs at the measurement points (the four corners A, B, C, and D of the aquarium) after each elapsed time.
この結果、この発明の過酸化水素水を含浸させた多孔
質担体は、海水中、広く上向方向に均一に過酸化水素を
拡散することが確認された。As a result, it was confirmed that the porous carrier impregnated with the aqueous hydrogen peroxide solution of the present invention diffuses hydrogen peroxide uniformly and widely in the upward direction in seawater.
実施例３ 某湾内のブリ養殖場において、寄生虫の駆除を実施し
た。養殖イケスの大きさは、7m角，水深5mで、飼育中の
ブリ尾数は約5000,平均魚体重は約600gであった。 Example 3 Parasites were controlled at a yellowtail farm in a certain bay. The size of the cultured ikesu was 7m square, 5m deep, the number of yellowtails during rearing was about 5,000, and the average fish weight was about 600g.
粒径２〜4mmの水砕スラグ（カサ比重0.81）5Kgに６％
過酸化水素水5Kgを含浸させ、テトロン系で編んだ袋に
入れたものを５個用意した。養殖イケスの中心部より、
イケスの底部少し上（水深約4.5m）水深部に５個を吊し
た。養殖イケスの中心部海面及び海面下1mより海水を経
過時間毎に採取し、過酸化水素濃度を測定すると共に、
処理剤の浸漬前と浸漬後24時間後のブリ各５尾を取り上
げて、体表とエラに寄生しているハダムシ及びエラムシ
数を計数した。過酸化水素濃度の測定結果を表３に、寄
生虫の計数結果を表４に示した。この結果、寄生虫の駆
除効果が顕著であることが確認された。Granulated slag with a particle size of 2-4mm (Kasa specific gravity 0.81) 6% in 5kg
Five pieces impregnated with 5 kg of hydrogen peroxide solution and placed in a bag woven with a tetron system were prepared. From the center of the farmed Ikesu,
Five of them were suspended slightly above the bottom of the Ikes (about 4.5 m deep). At the center of the farmed Ikes, seawater is collected from the sea surface and 1 m below the sea surface at each elapsed time, and the hydrogen peroxide concentration is measured.
Before and after immersion of the treatment agent, five yellowtails were picked up, and the number of leaf wasps and vicarina parasitic on the body surface and gill were counted. Table 3 shows the measurement results of the hydrogen peroxide concentration, and Table 4 shows the counting results of the parasites. As a result, it was confirmed that the parasite control effect was remarkable.
実施例４ 某湾内のブリ養殖場において、ブリに対する寄生虫に
付着抑制実験を実施した。養殖イケスの大きさは、7m
角，水深5mで、飼育中のブリ尾数は約7000,平均魚体重
は約300gであった。 Example 4 At a yellowtail cultivation farm in a certain bay, an experiment was conducted to control the parasites against yellowtail. The size of the cultured ikesu is 7m
At a corner and a depth of 5m, the number of yellowtails during rearing was about 7,000, and the average fish weight was about 300g.
粒径４〜6mmの水砕スラグ（カサ比重0.85）3.0Kgに８
％過酸化水素水2.4Kgを含浸させ、テトロン糸で編んだ
袋に入れたものを12個用意した。それを養殖イケス網の
外廻り12ケ所に、イケスの底部より少し上（水深約4.
5）に吊した。10日毎に同数個の上記製剤を吊り替え
て、７月〜10月の４カ月間試験を実施した。Granulated slag with a particle size of 4-6mm (Kasa specific gravity 0.85) 3.0kg 8
Twelve pieces impregnated with 2.4 kg of an aqueous solution of hydrogen peroxide and put in bags woven with tetron yarn were prepared. Place it on the outer circumference of the aquaculture net at 12 places, slightly above the bottom of the Ikes (about 4.
5) Hanged. The same number of the above preparations were suspended every 10 days, and the test was conducted for 4 months from July to October.
なお、無処理区として、養殖イケスの大きさ及び飼育
ブリ尾数も同じものと比較した。In addition, the size of the cultured ikese and the number of breeding yellowtail were compared with those of the same untreated area.
即ち、試験終了後試験区のブリと無処理区のブリ各５
尾づつを取り上げ、体表とエラに付着している寄生虫数
及び平均魚体重を求めた。その結果は、第５表に示す通
りである。That is, after the test, 5 yellowtails in the test plot and 5 yellow spots in the untreated plot
Each tail was taken and the number of parasites attached to the body surface and gills and the average fish weight were determined. The results are as shown in Table 5.
この結果、寄生虫の遊泳幼生が魚体の体表皮に付着す
るのを予防できることが確認された。As a result, it was confirmed that the parasite swimming larvae could be prevented from attaching to the body epidermis of the fish.
（ホ）発明の効果 この発明の製剤は、水中で過酸化水素を十分に放出し
その水域に均一に分散させることができるので、作業性
が容易で労働力および経費が節約できる。 (E) Effects of the Invention Since the preparation of the present invention can sufficiently release hydrogen peroxide in water and uniformly disperse it in the water, the workability is easy and labor and cost can be saved.
この結果、魚類に寄生する寄生虫の駆除、寄生虫の卵
乳化幼生の魚体着生の予防および魚類に対する赤潮によ
る弊害の防止など、水中における過酸化水素の薬効によ
る諸目的に使用して、顕著な効果を奏する製剤である。As a result, it has been used for various purposes due to the medicinal effects of hydrogen peroxide in water, such as the control of parasites that are parasitic on fish, the prevention of the formation of fish by emulsified larvae of parasites, and the prevention of adverse effects of red tide on fish. It is a preparation which has a great effect.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭61−162125（ＪＰ，Ａ) 特開 平１−317346（ＪＰ，Ａ) (58)調査した分野(Int.Cl.6，ＤＢ名) A01N 59/00 A01N 25/08 ────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-61-162125 (JP, A) JP-A-1-317346 (JP, A) (58) Fields investigated (Int. Cl. 6 , DB name) A01N 59/00 A01N 25/08
Claims (5)
浸させてなる養殖魚の寄生虫または病原菌にもとづく皮
膚疾患の予防、駆除もしくは治療用の過酸化水素製剤。1. A hydrogen peroxide preparation for preventing, controlling or treating skin diseases based on parasites or pathogens of farmed fish, wherein the porous carrier is impregnated with 3-10% hydrogen peroxide water.
からなる多孔質担体であり、その形状が粒状、顆粒状、
ペレット状もしくは球状である請求項１の製剤。2. The porous carrier is a porous carrier comprising an inorganic substance or an inorganic substance and an organic substance, and has a granular shape, a granular shape,
The preparation according to claim 1, which is in the form of a pellet or a sphere.
である請求項１の製剤。3. The preparation according to claim 1, wherein the aqueous hydrogen peroxide is 5 to 7% aqueous hydrogen peroxide.
透過しうる材質の容器に収納されてなる請求項１の製
剤。4. The preparation according to claim 1, wherein the preparation is housed in a container made of a material which prevents passage of the porous carrier but is permeable to liquid water.
して、養殖魚の寄生虫または病原菌にもとづく皮膚疾患
を予防、駆除もしくは治療することからなる養殖魚の処
置方法。5. A method for treating cultured fish, which comprises immersing the preparation of claim 1 in seawater or freshwater to prevent, control or treat skin diseases based on parasites or pathogenic bacteria of the cultured fish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1340060A JP2888570B2 (en) | 1989-12-27 | 1989-12-27 | Hydrogen peroxide preparations and their uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1340060A JP2888570B2 (en) | 1989-12-27 | 1989-12-27 | Hydrogen peroxide preparations and their uses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03200705A JPH03200705A (en) | 1991-09-02 |
| JP2888570B2 true JP2888570B2 (en) | 1999-05-10 |
Family
ID=18333338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1340060A Expired - Lifetime JP2888570B2 (en) | 1989-12-27 | 1989-12-27 | Hydrogen peroxide preparations and their uses |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2888570B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220092747A (en) * | 2020-12-24 | 2022-07-04 | 이동희 | Ice manufacturing method for providing disinfectant in water while maintaining a mild condition and administration method using the same. |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE468699B (en) * | 1991-10-24 | 1993-03-08 | Eka Nobel Ab | WAY TO FIGHT LAXLUS (LEPEOPHTHEIRUS SALMONIS) WHEN CULTIVATING LAXFISH AND WANTED TO MAKE A MEDICINE |
| US8552399B2 (en) | 2005-10-11 | 2013-10-08 | K2R Co., Ltd. | Apparatus for producing photocatalytic reaction water |
| JP2010088352A (en) * | 2008-10-08 | 2010-04-22 | Katayama Chem Works Co Ltd | Method for exterminating zeuxapta japonica |
| CN112125357A (en) * | 2020-09-17 | 2020-12-25 | 阜南县濛洼生态农业有限公司 | Water quality regulator for paddy field fish culture |
| CN114314730A (en) * | 2021-12-09 | 2022-04-12 | 广西壮族自治区水产科学研究院 | Red-swamp crayfish rice field breeding microecological preparation and preparation method thereof |
-
1989
- 1989-12-27 JP JP1340060A patent/JP2888570B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220092747A (en) * | 2020-12-24 | 2022-07-04 | 이동희 | Ice manufacturing method for providing disinfectant in water while maintaining a mild condition and administration method using the same. |
| KR102615461B1 (en) * | 2020-12-24 | 2023-12-21 | (주)서우인 | Ice manufacturing method for providing disinfectant in water while maintaining a mild condition and administration method using the same. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03200705A (en) | 1991-09-02 |
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