• Title/Summary/Keyword: eye irritation

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The study of irritation and toxicity of Carthami oil aquapuncture solution applied topically to the skin and the eye mucous membrane (홍화자약침(紅花子藥鍼)의 피부자극시험 및 안점막자극시험)

  • Lim, Sa-Bi-Na;Kang, Dong-Chul
    • Journal of Pharmacopuncture
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    • v.3 no.1
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    • pp.53-63
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    • 2000
  • Carthami tinctorii Fructus is known for its good effect on diseases such as fracture, menorrhalgia, menoschesis, puerperium aneilema and so on. The study of irritation and toxicity of Carthami oil aquapuncture solution applied topically to the skin and the eye mucous membrane were carried out to prove the safety of Carthami oil aquapuncture solution in clinical use. Animal for the research was the rabbit and the solution for the test was made from Carthami semen. 6 animals were used for the skin test and 9 animals were used for the eye mucous membrane test. In results, both tests proved that Carthami oil aquapuncture solution makes no irritable reaction on skin and eye mucous membrane of rabbit. We consider that this result is helpful for saying about the safety of Carthami oil aquapuncture solution in clinical use.

Attraction effect against Lycorma delicatula, antioxidant activity and local irritation test of Ailanthus altissima extract (가죽나무 추출물의 꽃매미 유인효과, 항산화 활성 및 국소자극성시험)

  • Lee, Seung-Jin;Park, Seung-Chun
    • Korean Journal of Veterinary Research
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    • v.53 no.4
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    • pp.231-237
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    • 2013
  • This study aimed to assess the attraction effect against Lycorma delicatula and antioxidant activity of hexane, chloroform, butanol and water fraction obtained from Ailanthus altissima methanol extract. The attraction effect of chloroform fraction showed the highest activity (47%) as compared to that of other fractions. In the DPPH radical scavenging activity, methanol and butanol fraction showed higher antioxidant activity than other solvent fractions. From the above results, the potential chloroform fraction was further performed by local irritation test in New Zealand white rabbits. In eye irritation test, chloroform fraction showed moderate irritant at high concentration 0.5 g/site/mL, but there was no eye irritation at low concentration (0.05 g/site/mL). In accordance with the Draize evaluation of skin irritation, the primary irritation index was calculated to 3.3 and 0.68 at high (0.5 g/site/mL) and low concentration (0.05 g/site/mL) causing moderate and mild irritation, respectively. On the basis of this study, Ailanthus altissima chloroform fraction could be safely considered to be a candidate of attractant against Lycorma delicatula.

Eye Irritation, Skin Irritation and Skin Sensitization tests for Aloewhite in Animals

  • Kim, Hyung-Sik;Kwack, Seung-Jun;Kim, Kyu-Bong;Lee, Seung-Ki;Park, Hyun-Sun;Hong, Che-Young;Ahn, Mi-Young;Jo, Tea-Hyung;Oh, Sun-Tack
    • Proceedings of the Korean Society of Applied Pharmacology
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    • 1996.04a
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    • pp.250-250
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    • 1996
  • Eye irritation, primary skin irritation and skin sensitization tests for Aloewhite were tested in New Zealand White rabbits and Hartley guinea pig. In primary skin irritation test of male New Zealand White rabbits, body weights were not significantly changed and primary Irritation Index(PII) was 0.47, indicating Aloewhite as mildly irritating material, In ocular irritation test, any injury on iris, conjunctival membrane, and cornea in New Zealand White rabbits was not observed. No injuries of the ocular mucous membrane were also recorded. Skin sensitization was tested in guinea Peg after intradermal and epicutaneous induction and graded I with zero % sensitization rate. These results indicate that Aloewhite was not considered to be irritant in test organs of animals.

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Study on Local Irritation of CJ-50001 (rG-CSF) in Rabbits (CJ-50001 (rG-CSF)의 Rabbit에서의 국소자극성)

  • 김종호;임동문;김달현;정종상;김제학;김현수
    • Toxicological Research
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    • v.13 no.3
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    • pp.307-310
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    • 1997
  • The local irritation study (skin & occular irritation tests) of CJ-50001, a rG-CSF (recombinant granulocyte-colony stimulating factor) was performed in Japanese White rabbits. CJ-50001 was administered at a dose of 150 $\mu\textrm{g}$/rabbit (300$\mu\textrm{g}$ /ml, 0.5 ml) to the bare skin and at a dose of 30 $\mu\textrm{g}$/rabbit (300 $\mu\textrm{g}$/ml, 0.1 ml) to the conjunctival sac of the eye, respectively. In these experiments, there were no clinical signs which were related to CJ-50001 compared with control group. In conclusion, CJ-50001 doesn't have any irritating activity to skin and eye as 0.03% solution.

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Local Irritation Test of HM10411 (rhG-CSF) in Rabbits (인과립구 콜로니 자극인자 제제인 HM10411 (rhG-CSF)의 국소자극성)

  • 차신우;한정희;김충용;서정은;김종춘;권세창
    • Biomolecules & Therapeutics
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    • v.10 no.3
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    • pp.170-174
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    • 2002
  • The local irritation study (skin and occular irritation tests) of HM10411, a rhG-CSF (recombinant human granulocyte-colony stimulating factor) was carried out in New Zealand White rabbits. HM10411 was applied to the bare skin at a dose of 2.5 mg/rabbit (5.0 mg/ml, 0.5 ml) and to the conjunctival sac of eye at a dose of 0.5 mg/rabbit (5.0 mg/ml, 0.1 ml) , respectively. In this study, there were no clinical signs which were related to HM10411 compared with those of control group. From above results, HM10411 has not any irritating activity to skin and eye in rabbits.

Correlation of Active Ingredients and End-use Products Pesticide on Irritation and Sensitization (농약원제 및 제품 간의 자극성 및 감작성 상관성 평가 연구)

  • Lee, Je-Bong;Shin, Jin-Sup;Park, Yeon-Ki;Jeong, Mi-Hye;Hong, Soon-Sung;Im, Gun-Jae;Kang, Kyu-Young
    • The Korean Journal of Pesticide Science
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    • v.14 no.2
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    • pp.79-85
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    • 2010
  • This study was investigated to review the potentials of irritation and skin sensitization of active ingredients and end-use products of pesticides for pesticide registration, prediction of irritation and sensitization, and data requirements for other purposes. Pesticide irritation and sensitization referred to the Pesticide Manual(14th edition), while toxicity was evaluated based on the data submitted by the pesticide registrant. Totally 148 active ingredients and 149 end-use products were analyzed to compare the positive response, formulation type, and correlation between active ingredients and products. Among active ingredients, ratio of positive response to skin irritation, eye irritation, and skin sensitization were 18.8, 47.0 and 20.6% respectively. While, positive response to skin irritation, eye irritation, and skin sensitization of the products were 14.9, 38.9 and 23.6%, respectively. Emulsifiable concentrate showed the highest positive response among formulation types showing skin irritation 31.3%, eye irritation 81.3%, and skin sensitization 31.3%. On the other hand granule type showed the lowest response with skin 4.8, eye 14.3 and sensitization 14.8%. There was no correlation by active ingredient content on irritation and sensitization of products. However, both active ingredients and products showed same positive response were skin 73.1%, skin sensitization 66.2%, and eye irritation 44.7%. By the these results, correlation between technical grade of active ingredients and end-use products would be use for pesticide management at the screening stage, especially skin irritation and skin sensitization.

Evaluation of Skin & Eye Irritation of Plant Extracts, Neem and Sophora (유기농업자재 중 님과 고삼 추출물의 피부 및 안점막자극성)

  • Oh, Jin-A;Choi, Jin-Hee;Choe, Mi-Seon;Kim, Jin-Hyo;Paik, Min-Kyoung;Park, Kyung-Hun;You, Are-Sun;Lee, Je-Bong;Kim, Doo-Ho
    • The Korean Journal of Pesticide Science
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    • v.17 no.4
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    • pp.478-481
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    • 2013
  • This study was performed to evaluate the acute skin and eye irritation of plant extracts (neem and sophora) against rabbit. The result of skin irritation test indicated that neem extracts and sophora extracts were not irritant. For eye irritation test, the result showed no irritation for neem extracts. Sophora extracts have a severe eye irritation and the symptoms have been reduced to day 3. Thus, safety guidelines for agricultural workers is considered to be needed when sophora extracts is used as an organic agricultural materials.

Comparison of Differences between the Results of Irritation Classification after Irritation Calculation with GHS Criteria and RDA Directives in Plant Protection Products (농약 품목에 대한 GHS 기준과 농진청 기준에 따른 자극성 산출 후 자극성 분류 차이 비교)

  • You, Are-Sun;Oh, Jin A;Park, Soojin;Jo, Youmi;Lee, Je Bong;Lee, Nanhee;Lee, Ju Yeon;Ihm, Yangbin
    • The Korean Journal of Pesticide Science
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    • v.20 no.4
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    • pp.326-340
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    • 2016
  • GHS was compared with that of current RDA directives in skin and eye irritation for plant protection products (PPPs). According to the result of evaluation and classification of skin and eye irritation by RDA directives and GHS for 59 PPPs, 25.5% of PPPs were changed the classification of skin irritation from slightly and moderately by RDA directives to Not Classified by GHS, and 45.8% of PPPs were changed the classification of eye irritation from slightly by RDA directives to Not Classified by GHS. 6.8% of PPPs in skin irritation and 5.1% in eye irritation were classified more highly as category 1 by GHS because of irreversible effect. According to the result of comparison with GHS classification by data of irritation study for PPPs and by GHS classification and concentration of active substances, 25.5% was changed more lowly and 3.4% more highly in skin irritation, and 25.4% was changed more lowly and 11.9% more highly in eye irritation. It is needed to draw a plan to supplement for other results between GHS and RDA directives.

Study on Local Irritation in Rabbits and Micronucleus Test in Mice with YHB216 (YHB216의 토끼에서 국소독성시험 및 마우스에서 소핵시험)

  • 강민정;김미영;박명규;김봉태;안경규;최연식;문병석;이종욱
    • Toxicological Research
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    • v.18 no.1
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    • pp.79-85
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    • 2002
  • YHB216 is one of new recombinant human erythropoietins (rHu-EPO) developed by Yuhan Research Institute. The rHu-EPO products are widely being used for the treatment of various types of anemia. As a series of safety studies on YHB216, we performed the local irritation test (dermal & ocular application) in male New Zealand White rabbits and micronucleus test in male ICR mice. In the skin irritation test, 0.5 ml of YHB216 10,000 IU/ml solution was applied to the back skin of rabbits for 24 hours and sub-sequent observation was performed. There was no induced response after the treatment and the primary irritation index (P.I.I.) was‘0’. In the eye irritation test, 0.1 ml of YHB216 10,000 IU/mL solution was instilled into the conjunctiva of the eye. No treatment-related reaction was observed at the cornea, iris, and conjunctiva. In the micronucleus test, YHB216 was administered intravenously to male mice (6 mice per group) at dose levels of 0, 6,250, 12,500, and 25,000 IU/kg. Bone marrow cells were collected at 24 hours after the treatment. YHB216 treated groups showed no significant difference in the P/N (polychromatic erythrocyte/ normochromatic erythrocyte) ratio and in the number of micronucleated polychromatic erythrocyte com-pared with the control. In conclusion, YHB216 was found to be a non-irritating material up to 10,000 IU/ml in the local irritation test and to be a non-mutagen up to 25,000 IU/kg in the micronucleus test.

Local Irritation of DA-3002, an Authentic Recombinant Human Growth Hormone, in Rabbits (토끼에 대한 천연형인성장호르몬 DA-3002의 국소자극성)

  • 김옥진;안병옥;인순복;김원배;양중익
    • Biomolecules & Therapeutics
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    • v.3 no.1
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    • pp.63-71
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    • 1995
  • The local irritation studies of DA-3002, an authentic recombinant human growth hormone (rhGH), were carried out in rabbits after the following treatment ; application into the conjunctival sac of the eye (single), single subcutaneous and intramuscular injection, 7-day repeated subcutaneous and intramuscular injection. The results obtained were as follows. In the result of ocular irritation test, 0.16% solution of DA-3002 could be considered as a non-irritating material. In single subcutaneous and intramuscular irritation test, the irritancy of 0.16% DA-3002 solution was not so much different from that of saline. The local irritation of DA-3002 by 7-day repeated injection was negligible and similar to that of saline by both subcutaneous and intramuscular routes. These results suggest that DA-3002 has no irritating activity when injected through subcutaneous or intramuscular route for clinical practice as 0.16% solution.

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