FI128671B - Coniferous resins acids for use in the treatment of water mould - Google Patents
Coniferous resins acids for use in the treatment of water mould Download PDFInfo
- Publication number
- FI128671B FI128671B FI20195608A FI20195608A FI128671B FI 128671 B FI128671 B FI 128671B FI 20195608 A FI20195608 A FI 20195608A FI 20195608 A FI20195608 A FI 20195608A FI 128671 B FI128671 B FI 128671B
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- Finland
- Prior art keywords
- active agent
- treatment
- coniferous
- water
- mould
- Prior art date
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- 239000011347 resin Substances 0.000 title claims abstract description 34
- 229920005989 resin Polymers 0.000 title claims abstract description 34
- 239000002253 acid Substances 0.000 title claims abstract description 23
- 150000007513 acids Chemical class 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 28
- 241000972773 Aulopiformes Species 0.000 claims description 9
- 235000019515 salmon Nutrition 0.000 claims description 9
- 241000233667 Saprolegnia Species 0.000 claims description 5
- 241000277289 Salmo salar Species 0.000 claims description 3
- 241001460075 Saprolegnia parasitica Species 0.000 claims description 2
- 241000172147 Saprolegnia diclina Species 0.000 claims 1
- 239000013543 active substance Substances 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 14
- 238000009360 aquaculture Methods 0.000 abstract description 13
- 230000002401 inhibitory effect Effects 0.000 abstract description 5
- 244000005700 microbiome Species 0.000 abstract description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 14
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 11
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 11
- 241000251468 Actinopterygii Species 0.000 description 8
- 235000019688 fish Nutrition 0.000 description 8
- 238000009313 farming Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- MHVJRKBZMUDEEV-UHFFFAOYSA-N (-)-ent-pimara-8(14),15-dien-19-oic acid Natural products C1CCC(C(O)=O)(C)C2C1(C)C1CCC(C=C)(C)C=C1CC2 MHVJRKBZMUDEEV-UHFFFAOYSA-N 0.000 description 3
- 241000218657 Picea Species 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000003784 tall oil Substances 0.000 description 3
- MHVJRKBZMUDEEV-APQLOABGSA-N (+)-Pimaric acid Chemical compound [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CC[C@](C=C)(C)C=C2CC1 MHVJRKBZMUDEEV-APQLOABGSA-N 0.000 description 2
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 2
- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241000696956 Lernaea cyprinacea Species 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 239000004599 antimicrobial Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- MXYATHGRPJZBNA-KRFUXDQASA-N isopimaric acid Chemical class [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CC[C@@](C=C)(C)CC2=CC1 MXYATHGRPJZBNA-KRFUXDQASA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- BWSQKOKULIALEW-UHFFFAOYSA-N 2-[2-[4-fluoro-3-(trifluoromethyl)phenyl]-3-[2-(piperidin-3-ylamino)pyrimidin-4-yl]imidazol-4-yl]acetonitrile Chemical compound FC1=C(C=C(C=C1)C=1N(C(=CN=1)CC#N)C1=NC(=NC=C1)NC1CNCCC1)C(F)(F)F BWSQKOKULIALEW-UHFFFAOYSA-N 0.000 description 1
- MXYATHGRPJZBNA-UHFFFAOYSA-N 4-epi-isopimaric acid Chemical class C1CCC(C(O)=O)(C)C2C1(C)C1CCC(C=C)(C)CC1=CC2 MXYATHGRPJZBNA-UHFFFAOYSA-N 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- QUUCYKKMFLJLFS-UHFFFAOYSA-N Dehydroabietan Natural products CC1(C)CCCC2(C)C3=CC=C(C(C)C)C=C3CCC21 QUUCYKKMFLJLFS-UHFFFAOYSA-N 0.000 description 1
- NFWKVWVWBFBAOV-UHFFFAOYSA-N Dehydroabietic acid Natural products OC(=O)C1(C)CCCC2(C)C3=CC=C(C(C)C)C=C3CCC21 NFWKVWVWBFBAOV-UHFFFAOYSA-N 0.000 description 1
- 241000237852 Mollusca Species 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 235000005205 Pinus Nutrition 0.000 description 1
- 241000218602 Pinus <genus> Species 0.000 description 1
- 235000011334 Pinus elliottii Nutrition 0.000 description 1
- 241000142776 Pinus elliottii Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- NFWKVWVWBFBAOV-MISYRCLQSA-N dehydroabietic acid Chemical compound OC(=O)[C@]1(C)CCC[C@]2(C)C3=CC=C(C(C)C)C=C3CC[C@H]21 NFWKVWVWBFBAOV-MISYRCLQSA-N 0.000 description 1
- 229940118781 dehydroabietic acid Drugs 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000727 fraction Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011346 highly viscous material Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/06—Coniferophyta [gymnosperms], e.g. cypress
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/13—Prevention or treatment of fish diseases
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/12—Powders or granules
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing carboxylic groups or thio analogues thereof, directly attached by the carbon atom to a cycloaliphatic ring; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/192—Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/13—Coniferophyta (gymnosperms)
- A61K36/15—Pinaceae (Pine family), e.g. pine or cedar
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
- C08L93/04—Rosin
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Medicinal Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Husbandry (AREA)
- Marine Sciences & Fisheries (AREA)
- Microbiology (AREA)
- Public Health (AREA)
- Mycology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Toxicology (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medical Informatics (AREA)
- Botany (AREA)
- Alternative & Traditional Medicine (AREA)
- Feed For Specific Animals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
A method for inhibiting the growth of micro-organisms in an aqua farming system, the method comprising: - dispensing active agent in the aqua farming system, - contacting/allowing water in the aqua farming system to contact with said active agent, - wherein said active agent comprises coniferous resins acid(s).
Description
BACKGROUND The invention relates to a method for inhibiting the growth of micro-organisms in an aqua farming system. The invention further relates to an aqua farming system. The demand for materials inhibiting of growth of harmful organisms, such as water mould (Saprolegniosis) in aqua farming systems is constantly growing. Publication “Téro Rosa M. et al. Activity of the Pinus el- liottii resin compounds against Lernaea cyprinacea in vitro. Veterinary Parasitology, 1 December 2003, Vol. 118, No. 1-2, pages 143-149” discloses a study in vitro relat- ing to the activity of Pinus elliottii resin and its frac- tions on the fish parasite Lernaea cyprinacea infesting fish in culture tanks.
W02018229190 discloses an antimicrobial composition com- prising coniferous resin acids as an active agent. W02011042613 discloses an antimicrobial composition com- Q 25 prising coniferous resin acids, as well as an antimicrobi- N al polymer composition, respectively. £ > BRIEF DESCRIPTION E Viewed from a first aspect, there can be provided a method 3 30 for inhibiting the growth of micro-organisms in an aqua S farming system, the method comprising > - dispensing active agent in the aqua farming system, - contacting/allowing water in the aqua farming system to contact with said active agent,
- wherein said active agent comprises coniferous resins acid(s). An advantage is that a method for protecting aqua farming systems may be achieved. Viewed from a further aspect, there can be provided an ag- ua farming system, comprising an active agent for inhibit- ing the growth of micro-organisms in said water system, wherein said active agent comprises coniferous resins ac- id(s). An advantage is that an aquafarming system having ability to resist harmful organisms may be achieved.
The method, the system and the use are characterised by what is stated in the independent claims. Some other em- bodiments are characterised by what is stated in the other claims. Inventive embodiments are also disclosed in the specification and drawings of this patent application. The inventive content of the patent application may also be defined in other ways than defined in the following claims. The inventive content may also be formed of sever- al separate inventions, especially if the invention is ex- o amined in the light of expressed or implicit sub-tasks or N in view of obtained benefits or benefit groups. Some of N the definitions contained in the following claims may then P be unnecessary in view of the separate inventive ideas. - 30 Features of the different embodiments of the invention E may, within the scope of the basic inventive idea, be ap- o plied to other embodiments. > 2 Coniferous resins acids are advantageously available in N 35 rosin, such as in spruce resin, and tall oil fraction ob- tained as a by-product of a kraft pulping process of wood.
Rosin primarily includes abietic acid type, e.g. abietic acid, dehydro abietic acid, and pimaric acid type, e.g. pimaric acid, isopimaric acid, resin acids.
Generally, coniferous resin acid(s) are available in a wide variety of sources. Coniferous resin acids are typi- cally of spruce or pine origin. For example, coniferous resin acids are provided as “resin” or “rosin”. According to a definition found in the literature, “resin” is a sol- id or highly viscous substance of plant or synthetic origin. Resin is usually a mixture of organic compounds. According to a definition, “rosin” is a solid form of res- in produced by heating fresh liquid of resin to vaporize the volatile liquid terpene components. Rosin is also called colophony. The terms resin, rosin and colophony are also used synonymously in the literature.
In the present invention, coniferous resin acids can be originated from any source. In an embodiment, the resin acids are provided in a highly viscous form of native res- in found on the trunk, stub and branches of coniferous trees. This form of resin acids is called as "resin” in the present invention.
o The term "agua farming system” (also known as aguaculture) N means in this description farming of fish, fish eggs in N hatcheries, crustaceans, molluscs, aquatic plants, algae <? in freshwater or saltwater and under controlled condi- - 30 tions. i
DETAILED DESCRIPTION 2 In an embodiment, the coniferous resins acid(s) are incor- 3 porated in rosin, such as in pine or spruce resin.
N In an embodiment, the coniferous resins acid(s) comprises tall oil rosin, and/or gum rosin, and/or wood rosin.
In an embodiment, the method comprised dispensing active agent as such in form of particles, granulates or solid units in water.
In an embodiment, the method comprises mixing the active agent with a polymeric substrate. In an embodiment, the polymeric substrate comprises poly- amide, such as PA6 or PA66, or polyolefin, such as poly- ethylene (PE). In an embodiment, the method comprises - forming the active agent in granulate form, - arranging the active agent in granulate form in a water filtering element. In an embodiment, the method comprises - arranging the active agent in a structural element of the water system. In an embodiment, the structural element of the water sys- tem is a water pipe. In an embodiment, the water system comprises a water ba- o sin, and the structural element of the water system is a O part of surface of said water basin.
LÖ <Q In an embodiment, the method comprises a short-term expo- - 30 sure to the active agent, comprising E - providing the residence time of the active agent in the 0 aqua farming system being not more than 24 hours, and 3 - arranging the concentration of the active agent in range 2 of at least 0,1 ppm, preferably 0,2 ppm - 600 ppm, more N 35 preferably 0,3 ppm - 500 ppm in water of said aqua farming system.
In an embodiment, the method comprises a long-term expo- sure to the active agent, comprising - providing the residence time of the active agent in the 5 agua farming system being at least 24 hours, and - arranging the concentration of the active agent in range of at least 0,1 ppm, preferably 0,2 ppm - 5 ppm, more preferably 0,3 ppm - 5 ppm in water of said aqua farming system.
In an embodiment, the agua farming system is a system for growing edible fish or shellfish products. In an embodiment, coniferous resins acid(s) is/are used for the treatment of water mould Saprolegniosis. In an embodiment, coniferous resins acid(s) is/are used for treatment of water mould Saprolegnia - Saprolegnia parasitica.
In an embodiment, coniferous resins acid(s) is/are used for treatment of water mould Saprolegnia - Saprolegnia di- clina. In an embodiment, coniferous resins acid(s) is/are used o for treatment of water mould Saprolegniosis in land locked O salmon Salmo salar m. Sebago.
T EXAMPLE - 30 A land locked salmon (Salmo salar m. sebago) got water E mould (Saprolegniosis) was arranged in a fish tank, the 0 wolume of which were 10 liters. Furthermore, four healthy 3 land locked salmons were arranged in the fish tank.
Water was chanced in a continuous way in the fish tank by feeding water through a filter-bed at a rate 30 1i- ters/hour. Water temperature was 12 - 16 °C.
The filter bed comprises pellets that were made of compo- sition of 300 grams polyamide 6 (PA6) and 200 grams of tall oil rosin.
The ill salmon recovered in five days. The ill salmon did not infect the healthy salmons. Two weeks after the recov- ery of ill salmon, all five salmons were visually healthy. The invention is not limited solely to the embodiments de- scribed above, but instead many variations are possible within the scope of the inventive concept defined by the claims below. Within the scope of the inventive concept the attributes of different embodiments and applications can be used in conjunction with or replace the attributes of another embodiment or application.
The description is only intended to illustrate the idea of the invention. The invention may vary in detail within the scope of the inventive idea defined in the following claims.
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Claims (4)
1. Coniferous resins acids for use in the treatment of wa- ter mould Saprolegniosis.
2. Coniferous resins acids for use in the treatment of wa- ter mould Saprolegnia - Saprolegnia parasitica.
3. Coniferous resins acids for use in the treatment of wa- ter mould Saprolegnia - Saprolegnia diclina.
4. Coniferous resins acids for use in the treatment of wa- ter mould Saprolegniosis in land locked salmon Salmo salar m. Sebago. o
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Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20195608A FI128671B (en) | 2019-07-03 | 2019-07-03 | Coniferous resins acids for use in the treatment of water mould |
| EP20740677.8A EP3993619A1 (en) | 2019-07-03 | 2020-06-17 | Aqua farming system and treatment of water mould, bacterial coldwater disease, rainbow trout fry syndrome and columnaris disease |
| CA3145454A CA3145454A1 (en) | 2019-07-03 | 2020-06-17 | Aqua farming system and treatment of water mould, bacterial coldwater disease, rainbow trout fry syndrome and columnaris disease |
| PCT/FI2020/050439 WO2021001596A1 (en) | 2019-07-03 | 2020-06-17 | Aqua farming system and treatment of water mould, bacterial coldwater disease, rainbow trout fry syndrome and columnaris disease |
| CL2021003546A CL2021003546A1 (en) | 2019-07-03 | 2021-12-29 | Aquaculture system and treatment of water mold, cold water bacterial disease, rainbow trout fingerling syndrome and columnaris disease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20195608A FI128671B (en) | 2019-07-03 | 2019-07-03 | Coniferous resins acids for use in the treatment of water mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI20195608A1 FI20195608A1 (en) | 2020-10-15 |
| FI128671B true FI128671B (en) | 2020-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20195608A FI128671B (en) | 2019-07-03 | 2019-07-03 | Coniferous resins acids for use in the treatment of water mould |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3993619A1 (en) |
| CA (1) | CA3145454A1 (en) |
| CL (1) | CL2021003546A1 (en) |
| FI (1) | FI128671B (en) |
| WO (1) | WO2021001596A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022214740A1 (en) * | 2021-04-08 | 2022-10-13 | Premix Oy | Aqua farming system and use |
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| IL158509A (en) * | 2003-10-20 | 2010-11-30 | Biomor Israel Ltd | Non-phytotoxic biocide composition containing tea tree oil and method for production thereof |
| TW200830991A (en) * | 2006-04-20 | 2008-08-01 | Biomor Israel Ltd | TTO-based disinfectants & anesthetics for use in aquaculture |
| CA2777213A1 (en) * | 2009-10-08 | 2011-04-14 | Taiga Polymers Oy | Antimicrobial composition |
| WO2019121147A1 (en) * | 2017-12-22 | 2019-06-27 | Green Innovation Gmbh | Use of a lignin fraction as a human and animal food supplement ingredient |
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2019
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2020
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3993619A1 (en) | 2022-05-11 |
| FI20195608A1 (en) | 2020-10-15 |
| CA3145454A1 (en) | 2021-01-07 |
| CL2021003546A1 (en) | 2022-10-14 |
| WO2021001596A1 (en) | 2021-01-07 |
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