• 제목/요약/키워드: Local irritation

검색결과 65건 처리시간 0.019초

연명피 사포닌의 독성 및 용혈작용 (Toxicity and Hemolytic Activitiy of Saponin Isolated from Sapindus mukorossi)

  • 박은희
    • 약학회지
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    • 제39권2호
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    • pp.137-140
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    • 1995
  • Saponin isolated from Sapindus mukorossi Gaertn has been shown to contain a strong anti-inflammatory activity. In this study, several pharmacological properties such as acute toxicity, local irritation and hemolytic activity of Sapindus saponin and its genin component, hederagenirl, were examined. The acute toxicity of Sapindus saponin was very low. Estimated from the LD$_{50}$ values, it showed much weaker toxicity in oral administration than in intraperitoneal injection. Hederagenin gave a very high LD$_{50}$ value even in intraperitoneal injection. Sapindus saponin showed a potent local irritation after topical application, whereas hederagenin did a very weak local irritation. Sapindus saponin also gave a high hemolytic activity.

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

  • 김옥진;안병옥;인순복;김원배;양중익
    • Biomolecules & Therapeutics
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    • 제3권1호
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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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DA-125의 국소자극성 (Local Irritation of DA-125)

  • 안병옥;백남기;이순복;김원배;양중익;김부영;김대병;이종권
    • Biomolecules & Therapeutics
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    • 제1권1호
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    • pp.20-25
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    • 1993
  • DA-125, a new anthracycline derivative, shows significant anticancer activities. We conducted a study to examine the local irritating effect of DA-125 using mice and rabbits. In the skin test in mice, intradermal injection of 0.4 mg of DA-125, compared to a dosage of 0.2 mg of adriamycin, had weak irritating potentials to induce skin ulceration and erythematous induration. A dosage of 0.6 mg of DA-125 produced similar degree of lesions in perivascular irritation model to that of 0.2 mg of adriamycin, but the healing time was shorter in the case of mice treated with DA-125. In ocular irritation study in rabbit, the highest M.O.I.(mean ocular irritation index) of 0.5% DA-125 solution was 0.67, therefore DA-125 could be considered as a practically non-irritating anticancer agent. These results suggest that substitution of DA-125 for Adriamycin would reduces the possibility of outbreaks of local irritation and the severity of the lesions.

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유전자재조합법으로 생산한 human erythropoietin(DA-3285)의 국소자극성에 관한 연구 (Local Irritation of DA-3285, Recombinant Human Erythropoietin)

  • 김옥진;김동환;안병옥;김원배;양중익
    • Toxicological Research
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    • 제12권1호
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    • pp.101-111
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    • 1996
  • The local irritation studies of DA-3285, recombinant human erytropoietin(rHu-EPO), were carried out in rabbits after the following treatment; single application into the conjunctival sac of the eye, single subcutaneous injection, 7-day repeated subcutaneous injection and 8-day repeated infusion into the ear vein. Also, the local irritancy of DA-3285 leaked around vein was studied in mice by single perivascular injection. The results obtained were as follows. In the result of ocular irritation test, DA-3285 could be considered as a non-irritating material. In single and 7-day repeated subcutaneous irritation test, the irritancy of DA-3285 was not so much different from that of saline. The vascular irritancy of DA3285 by 8-day repeated infusion was negligible and similar to that of saline. And the irritancy of DA3285 by perivascular injection was comparable to that of saline. These results indicate that DA-3285 has no irritating activity when injected through subcutaneous or intravenous route for clinical practice as 3.5% solution.

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

  • 이승진;박승춘
    • 대한수의학회지
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    • 제53권4호
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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.

약침용(藥鍼用) 봉독액(蜂毒液)의 국소독성시험(局所毒性試驗)에 관(關)한 연구(硏究) (A Study on Local Irritation Test of Bee Venom for Herb-Acupuncture)

  • 이종석;고형균;김창환
    • 대한한의학회지
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    • 제16권1호통권29호
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    • pp.227-249
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    • 1995
  • Pursuant to the Medical Product Safety Administration Guidelines for safety assessment of Korean bee vonom for herb-acupuncture, rabbits were used for skin, eye balls, subcutaneous and muscle irritation test. The results were as follows; 1. The skin irritation test of bee venom for herb-acupuncture did not produce any irritation reactions, when the skin was covered with bee venom. 2. The eye irritation test produced moderate to severe stimulating reactions, once the eye mucous membrane was contacted with bee venom. 3. The subcutaneous and muscle irritation test of bee venom showed such local inflammatory reactions as death of cells, infiltration of inflamed cells, dropsical swelling, and congestion, once injected under the skin and in the muscle. As the results of the study on bee venom for herb-acupuncture indicate that severe reactions in such tests as eye balls, subcutancous and muscle irritation exist in the laboratory, more professional caution should be taken in clinical application of the therapy. In addition, further study on subacute, chronic toxicity and allergy reactions should be pursued.

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DA-3585(recombinant human erythropoietin)의 국소자극성에 관한 연구 (Studies on Local Irritation of DA-3585, A Recombinant Human Erythropoietin, in Rabbits)

  • 조현;김동환;강경구;박장현;이성희;김원배
    • Toxicological Research
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    • 제14권3호
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    • pp.393-400
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    • 1998
  • As a series of safety studies on DA-3585, a recombinant human erythropoietin, its local irritancy was examined in rabbits after the following treatments; application into the conjunctival sac of the eye(single), subcutaneous injection (single and -day repeated)and intravenous injection (7-day repeated.)In addition, perivascular irritation of DA-3585 was investigated in mice. In the result of ocular irritation test, 10,000IU/ml solution of DA-3585 could be considered as a non-irritating material. The local irritation of DA-3585 by a single and 7-day repeated subcutaneous injection was negligible and not so much different from that of saline. In the vascular irritancy test, macro-and microscopic observations revealed that local irritation of DA-3585 was comparable to that of saline when injected into retroauricular vein of rabbits for 7 consecutive days. Furthermore the perivascular administration of DA-3585 upto the concentration of 10,000 IU/ml did not induce any morphological abnormalities at injection sites. The results obtained from the present study suggest that the local irritancy of DA-3585 is not different from that of saline when injected through intravenous or subcutaneous route for clinical practice.

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새로운 과립구 콜로니 자극인자(rhG-CSF) DA-3030의 국소자극성에 관한 연구 (Studies on Local Irritation of DA-3030, a new granulocyte colony stimulating factor)

  • 김옥진;안병옥;이순복;김원배;양중익
    • Biomolecules & Therapeutics
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    • 제2권3호
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    • pp.247-255
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    • 1994
  • As a series of safety studies of DA-3030, a new rhO-CSF, its local irritancy was examined in the rabbits after the following treatment; application into the conjunctival sac of the eye(single), subcutaneous injection(single), intramuscular injection(single), and intravenous injection(8-day repeated). In addition, paravenous irritation of DA-3030 was investigated in mice. The results obtained were as follows. 1. In the result of ocular irritation test, 0.03% solution of DA-3030 could be considered as a non-irritating material. 2. The local irritation of DA-3030 by an injection of 0.5mι of its solution subcutaneously or intramuscularly was negligible and not so much different from that of saline. 3. In the vascular irritancy test, macro- and microscopic observations revealed that the irritating activity of DA-3030 in blood vessels was not different from that of saline when they were injected once a day into vein retroauricularis of rabbits for 8 days.4. The paravenous administration of DA-3030 did not induce any abnormal changes at injection sites except mild swelling in 1 mouse at 3 hours after injection which was thought to be due to slow absorption. The above-mentioned results suggest that DA-3030 has no irritating activity when injected through intravenous or subcutaneous route for clinical practice as 0.03% solution.

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

  • 강민정;김미영;박명규;김봉태;안경규;최연식;문병석;이종욱
    • Toxicological Research
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    • 제18권1호
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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.

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

  • 김종호;임동문;김달현;정종상;김제학;김현수
    • Toxicological Research
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    • 제13권3호
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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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