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HAZLETON LABORATORIES AMERICA. INC. 3301 KINSM AN BLVD. P.O. BOX 7545 MADISON, WISCONSIN 53707 )R ai6 -O 230 Chemical & BioMedical Sciences Division PH O N E (608) 241-4471 TLX 703956 H A ZR A L M DS UD FINAL REPORT R O G E R G. P E R K I N S MINNESOTA MINING & MANUFACTURING TOXICOLOGY SERUICES ST. P A U L ? MN 55101 COMPANY s\% N2 71988 f \\ , 3iV \-V, 1 SAMPLE NUMBER: 7090576 SAMPLE ENTERED: 09/25/8 REPORT PRINTED: 01/20/8 SAMPLE: T-4102 PURCHASE ORDER NUMBER: T837389-410 754 ENCLOSED: P R I M A R Y E Y E IRRI T A T I O N / C O R R O S I O N S T U D Y IN R A B B I T S (OECD GUIDELINES) o Key Personnel o Method o Summary o References o Raw Data Appendix SIGNED: S T E U E N M. G L A Z A STUDY DIRECTOR ACUTE TOXICOLOGY ...........\ r ^ ; 9 r % . DATE 600547 HAZLETON LA B O R A T O R IE S A M E R IC A , INC. Chemical & BioMedical Sciences Division 3301 KIN SM AN BLVD. P.O. BOX 7545 MADISON, W ISCONSIN 53707 PH O N E (608) 241-4471 TLX 703956 H AZR AL MDS UD SAMPLE NUMBER: 70905764 SAMPLE: T-4102 PAGE 2 KEY PERSONNEL Acute Toxicology S t e v e n M. G l a z a Study Director C a l v i n L. H o r t o n Group Leader Support Services S h a r e n L. H o w e r y Report Coordinator Quality Assurance Debra Curley Arndt Manage r Anatomical Pathology; T h o m a s E. P a l m e r , P h D Anatomical Pathologist Robert Salava Senior Section Supervisor Dennis Hoffman Group Leader Necropsy Anne Mosher Group Leader P a t h o 1o g y D a t a Laboratory Animal Ueterinarian C i n d y J. C a r y , D U M Diplomate, ACLAM 000548 HAZLETON LA B O R A T O R IE S A M E R IC A , INC. Chemical & BioMedical Sciences Division 3301 KINSM AN BLVD. P.O. BOX 7545 MADISON, WISCONSIN 53707 PH O N E (608) 241-4471 TLX 703956 HAZR AL MDS UD SAMPLE NUMBER: 70905764 SAMPLE: T-41CI2 PAGE J OECD EYE IRRITATION Objective: To determine the level of ocular irritation produced following a sin g l e e x p o s u r e of a test s u b s t a n c e to one eye of albino rabbits a c c o r d i n g to the O r g a n i z a t i o n for E c o n o m i c C o o p e r a t i o n and D e v e l o p m e n t ' s Guidelines for Testing Chemicals. Test Material: T-4102 Physical Description: Purity and Stability: Storage and Retention: Safety Precautions: Dark amber liquid Sponsor assumes r e s p o n s i b i 1ity for purity and stability determinations. T h e test m a t e r i a l w a s s t o r e d at. r o o m t e m p e r a t u r e . Any unused material will be discarded according to HLA S t a n d a r d Op e r a t i n g Procedure. Normal handling procedures were used according to H L A S t a n d a r d O p e r a t i n g P r o c e d u r e . Test Animal: Young adult rabbits of the New Zealand White strain were p r o c u r e d , m a i n t a i n e d i n d i v i d u a l l y in s c r e e n - b o t t o m c a g e s in t e m p e r a t u r e an d h u m i d i t y - c o n t r o l l e d q u a r t e r s , p r o v i d e d a c c e s s to w a t e r ayd libit urn and a measured amount of Purina High Fiber Rabbit Chow, and held for an a c c l i m a t i o n p e r i o d of at least 7 days. Animal h u s b a n d r y and h o u s i n g at H L A c o m p l y w i t h s t a n d a r d s o u t l i n e d in the " G u i d e for the C a r e a n d U s e of L a b o r a t o r y A n i m a l s " . If v a r i a t i o n s f r o m the p r e s c r i b e d e n v i r o n m e n t a 1 c o n d i t i o n s existed, they were d o c u m e n t e d and c o n s i d e r e d to have no effect on the s t u d y o u t c o m e . No c o n t a m i n a n t s w e r e e x p e c t e d to h a v e b e e n p r e s e n t in the fe ed or w a t e r w h i c h w o u l d h a v e i n t e r f e r e d w i t h or a f f e c t e d the results of the study. T h r e e a c c l i m a t e d a n i mals, w e i g h i n g f r o m 2 0 7 6 to 2155 g, were c h o s e n at ran d o m for the test. The animals' eyes were e x a m i n e d w i t h i n 24 hours prior to test material a d m i n i s t r a t i o n u sing s o d i u m f l u o r e s c e i n dye procedures. Only those animals with no sign of ocular injury or irritation were used. Test animals were identified by animal number and c o r r e s p o n d i n g ear tag. R e a s o n for S p e c i e s S e l e c t i o n : The N e w Z e a l a n d W h i t e a l b i n o r a bbit is the animal of choice based upon its large orbit and nonpigmented iris. Preparation and Administration of Test Material: The sample was dosed as received. The pH was d e t e r m i n e d to be 9.1. Treatment: Each rabbit received 0.1 ml of the liquid test material placed into the everted lower lid of one eye, with the contralateral eye serving as the untreated control. The upper and lower lids were gently held t o g e t h e r for one s e c o n d to p r e v e n t loss of m a t e r i a l and then r e l e a s e d . The eyes of the rabbits remained unflushed. - 000549 HAZLETON L A B O R A T O R IE S A M E R IC A . IN C Chemical & BioMedical Sciences Division 3301 KINSM AN BLVD. P.O. BOX 7545 MADISON, W ISCONSIN 53707 PH O N E (608) 241-4471 TLX 703956 H AZR AL MDS UD SAMPLE NUMBER: 70905764 SAMPLE: T-4102 PAGE 4 OECD EVE IRRITATION (D O N T INLJED ) Reason for Route of Administration: H i s t o r i c a 11y , the route of choice based on the method of Draize. O b s e r v a t i o n s : The tr e a t e d eyes were o b s e r v e d for o c u l a r i r r i t a t i o n at 1, 24, 48, 72 and 96 hours, and at 7 and 14 d a y s a f t e r t r e a t m e n t . At the 72-hour, 7- and 14-day readings, s o d i u m fluorescein was used to a i d in r e v e a l i n g p o s s i b l e c o r n e a l injur y. I r r i t a t i o n w a s g r a d e d and s c o r e d a c c o r d i n g to the D r a i z e t e c h n i q u e . Animals were weighed just prior to test material administration. Body w e i g h t s were taken a g a i n at w e e k l y i n t e r v a l s t h r o u g h o u t the s t u d y p e r i o d or at death. Pathology: At s t u d y t e r m i nation s u r v i v i n g a n i m a l s were e u t h a n a t i z e d and discarded. The animal that died on s t u d y was subjected to a gross necropsy examination and abnormalities were recorded. After necropsy, the animal was discarded and no tissues were saved. Statistical Methods: Other than average eye irritation scores, no other statistical method was performed. Location of Raw Data and Final Report: The raw data and a copy of the final r e p o r t w il l be r e t a i n e d in the a r c h i v e s of HLA. HAZLETON LA B O R A T O R IE S A M E R IC A . INC. 3301 KINSM AN BLVD. P.O. BOX 7545 MADISON, WISCONSIN 53707 Chemical & BioMedical Sciences Division PH O N E (608) 241-4471 TLX 703956 H A ZR A L MDS UD SAMPLE NUMBER: 70905764 SAMPLE: T-4102 BEST COPY AVAILABLE PAGE 5 OECD EYE IRRITATION (CONTINUED) SUMMARY Test Animal: Albino rabbits - New Zealand White S o u r c e : H a z l e t o n R e s e a r c h P r o d u c t s , Inc.., D e n v e r P A Date Animals Received: 10/20/87 Date Test Started: 11/06/87 Date Test Completed: 11/20/87 PRIMARY EYE IRRITATION SCORES* OBSERUATION PERIOD 3 Rabbit Mean 0.1 ml (Unwashed) 1 Hou r : 24 Hours: 48 Hours: 72 Hours: 96 Hours: 7 Days: 14 Days: 24. 0 29.3 21.3 16.5** 5.5** 1.0** 0. 0** * T h e P r i m a r y E y e I r r i t a t i o n S c o r e is the total ey e i r r i t a t i o n s c o r e for all the a n i m a l s d i v i d e d by the n u m b e r of a n i m a l s (3) at each observation period. ** Based on a two-animal mean. 000551 HAZLETON L A B O R A T O R IE S A M E R IC A , INC, Chemical & BioMedical Sciences Division 3301 KINSM AN BLVD. P.O. BOX 7545 MADISON, WISCONSIN 53707 PH O N E (608) 241-4471 TLX 703956 H AZRAL MDS UD SAMPLE NUMBER: 70905764 SAMPLE: T-4102 PAGE OECD EYE IRRITATION Animal Number F20347 F20333 F20344* O b s e rva t ion Pe r iod 1 Hour 24 Hours 48 Hours 72 Hours 96 Hours 7 Days 14 Days 1 Hour 24 Hours 48 Hours 72 Hours 96 Hours 7 Days 14 Days 1 Hour 24 Hours 48 Hours (CONTINUED) Table 1 Individual Eye Irritation Scores Cornea AB Score AXBX5 Iris Sco re A AX5 C o n j u n c t ivae ABc 00 0 1 5 222 1 3 15 1 5 221 1 3 15 1 5 221 1 2 10 1 5 221 11 5 0 0 100 00 0 0 0 100 00 0 0 0 000 11 5 1 5 233 12 10 1 5 232 11 5 1 5 233 00 0 0 0 211 00 0 0 0 110 00 0 0 0 000 00 0 0 0 000 1 2 10 1 5 232 1 2 10 1 5 2 3 2 00 0 0 0 211 Score (A +B +0 2 12 10 10 10 2 2 0 16 14 16 8 4 0 0 14 14 8 Cornea A = Degree of opacity B = Area of involvement Con junct ivae A = Redness B = C h e m o s is C = Discharge Table 2 S o dium Fluorescein Examint ion An ima 1 Number Observation Period P r e - in it ia t i o n 72 Hours 7 Days 14 Day F20347 F20333 F20344 NEG POS (40%) NEG NEG NEG NEG NEG NEG NEG * * * NEG = No stain retention POS = Positive stain retention (area of cornea involved). * A n i m a l found de a d at 7 2 - h o u r o b s e r v a t i o n . 000552 ( H A Z U |T G N LABORATORIES AM ERICA, INC. Chemical & BioMedica! Sciences Division 3301 KIN SM AN BLVD. P.O. BOX 7545 MADISON, W ISCONSIN 53707 PH O N E (608) 241-4471 TLX 703956 HAZR AL M DS UD SAMPLE NUMBER: ?0905764 SAMPLE: T-4102 PAGE ? OECD EVE IRRITATION (CONTINUED) Comment s : A p a i n r e s p o n s e (ex c e s s i v e p a w i n g at the tr e a t e d eye) was e l i c i t e d from two animals immediately following instillation of the test material. B l a n c h i n g of the c o n j u n c t ivae w a s s e e n in all t h r e e a n i m a l s at 1, 24, a n d 48 h o u r s , a n d in the r e m a i n i n g two a n i m a l s at 72 h o u r s . P e t i t e h e m o r r h a g i n g of the c o n j u n c t i v a s w a s s e e n in two a n i m a l s at 48 hours. Corneal epith e l i a l peeling was e x h i b i t e d by two anim a l s at 1 hour, by all three a n i m a l s at 24 hour s , by two a n i m a l s at 48 h o u r s , and by one animal at 72 and 96 hours. A n i m a l No. F 2 0 3 4 4 wa s f o u n d d e a d on S t u d y D a y 3. The g r o s s n e c r o p s y revealed no visible lesions. Re ferences: 1. O r g a n i s a t i o n for E c o n o m i c C o o p e r a t i o n a n d D e v e l o p m e n t ' s G u i d e l i n e s for Testing of Chemicals, Section 405, Acute Eye Irritt i o n/Co r r o s i o n ; a d o p t e d May 12, 1981. 2. D r a i z e J . H . , " A p p r a i s a l of the S a f e t y of C h e m i c a l s in F o o d s , D r u g s , and Cosmetics - Dermal Toxicity", Association of Food and Drug Officials of the United States, p p . 46-59 (1975). 3. 40 C F R 792. 4. N I H P u b l i c a t i o n No. 8 6 - 2 3 ( R e v i s e d 1 98 5). Personnel Signature Sheet Acute Toxicology HLA No. Name Job Title Signature Becky Beckwith Sr. Lab. Animal Asst. Steve Beloungy Lab. Animal Asst. Ken Bridges Pat Crary Sr. Lab. Animal Asst. Sr. Lab. Animal Asst. Shane E1th Lab Animal Asst. Shawn Frazier Lab Animal Asst. Steven N. Slaza Group Leader Nolly Hahn Admin. Clerk Kevin Hamilton Lab. Animal Asst. Jeff Hicks Sr. Lab. Animal Asst. Calvin Horton Group Leader Sharen L. Howery Administrative Asst. 6regory Johnson Lab. Animal Tech. Paul Krebs Lab. Animal Asst. Wayne Null son Section Supervisor Scott NcConnell Lab. Animal Tech. Shelley NcConnell Dawn Conant Lab. Animal Tech. Sr. Lab. Animal Asst. Don Navis Lab. Animal Asst. Robin Olson Lab. Animal Asst. Patricia Padgham Joseph J. Daun Team Leader Lab. Animal Asst. Nlchael Patzka Lab. Animal Asst. John Paulson Sr. Lab.' Animal Asst. Jane Polnow Lab. Animal Tech. Dennis B. Steiner Lab. Animal Tech. Nlchael Theslng Lab. Animal Asst. Paula 6. Vangen Administrative Asst. Albert Olson Manpower Jim Jirschele LTE Ben Haley Sr. Lab Animal Asst. Eileen M. McConnell Admin. Clerk Annette R. Turner Manpower 000554 i O \./ h&ziM,-- rWirruudl C ^ajM C o* jo+ d z Initials J lL Q - mi X ik JZz. a th os' PjL oa*+i BODY WElGHT/u^E RECORD hla: IcF in S l^ Study title: Primary Eye Irritation_______ Test material : ~ T - 4 102. Physical description: Aknrcq. l-t o u t ^ pH result: 9.) w ith Hanna lleter No. 6890 Dose:o.> ml/ oft g ( i a iSTegulvalent) ^-'dosed with a 1-mL disposable syringe/ ioft each dose individually drawn up with a lOft-ul Hamilton Syringe Date animals received: ______________ Species/strain: Rabbit/New Zealand W h i t e __________ Source: Hazleton Research Products, Inc.____________ Room Ho: IQI -_________________________________ Review of folder preparation by: ! i Date: //'6 %7 8EST COPY AVAILABLE Pain Response Initial Following Animal Body Weights (g) All animals appeared normal Animal No. Group Sex SF* Dosing Initiation Day 7 Day 14 Day 21 just prior to dosing. ------------------------------------- 1---------------------------------------------------- ---------------------------------------------- -----------------------Tv---- fRTTeocrhhnniicriian: \y Q lDlaatteo: DM l 1? AAul * - Sodium fluorescein examination. P3 03 3 3 1 ? /OEk E 2 ISA 3 lu NEG - Negative. O O O c/i en ! 4o MEG P aenu PoufoiG>eaQ 1tif is i i?v Kt POS NA - Positive. Not applicable. U - Unable to determine pH. V - Vocalization. E - Excessive pawing of treated eye. N - None on KlA Dosed directly on the cornea. The eyelids were released Immediately without forced blinking or manipulation. Technician j7/ J t/ kM/ / u V ), K f$ Sf> Hate ______ m i //3' / / '5 . " L i u i n li/x> Scale Used K-dtoid *501^ M iSft Surviving animals designated for sacrifice and discard. Technician ft Dosed in the conjunctival sac. t The upper and lower lids were gently held together for one second. Time of dosing: Q'-Sf) Technician Kft/zr.V Date: n/fr/M~> Time of first observation: i '.3b Pft Technician: /V? Date: it/fo/i Date Reviewed by:_________ __________ (00261/vmt) Date: Hu: im n s i ( * 4 PRIMARY EYE IRRITATION TEST OBSERVATIONS Group:______[_____ _______ Test material : -f - 4 l > ______________________________ Test eve: Right ilftWashed:^ seconds following Instillation of test, material, the test eye was washed with o A mL of lukewarm tap water forO A seconds. ^ Unwashed Animal No. Location of corneal lesions Ta11 ---- Head Cornea - Ooadtv Area Iris Conjunctivae Redness Chemosis Observation Period: / h o U l T -A3<n \ w Cs)o ()T-Sc% Oi \O 1 I 1 I1 I1 \\3 s 3 s O 6 \ \ 5 33 Olscharae 2 e- 3 e- __ 3 \ Sodium fluorescein exam N A Technician:____Sc6 ) jW * Oate: _____-'.J S . 7 ___ (OA i _ A M oEYE IRRITATION SCORE:. Calculatedd By: J & lK Date Verified By: W Date //-13~$ 1 NA - Not applicable. A - Petite hemorrhaging. B - Blanching. C - Clear discharge. D - Purulent discharge. E - Hair loss around the eye. F - Necrotic areas. G - Unable to visualize due to severe swelling. H - No reaction to light. I - Injected. J - Corneal epithelial damage, peeling. K - Corneal epithelial damage, piling. L - Corneal epithelial damage, pitting. M - Hypopyon. N - Corneal neovascularization. P - Pannus. R - Unable to visualize due to severe opacity. S - Granulation scar tissue. POS - Positive stain retention. NEG - Negative stain retention. Reviewed by: ( 00 2 61 /vmt) rP Date: 3. S' ? ^ G0556 HU: I m n F n t n il PRIMARY EYE IRRITATION TEST OBSERVATIONS Group:______[_____ Test material: T Test eve: Right _______ ______________________________ llftWashed:O A seconds following Instillation of test, material, the test eye was washed w1th Oft mL of lukewarm tap water f o r O A seconds. i x X jnwashed Animal No. Location of corneal lesions Tall ---- Head VObservation Period: 3 ^ f)O u rS vgjn (X)o o Cornea - Ooacitv f // Iris Area .05 /. ? cQ / 'jr 0 / _r \ Conjunctivae Redness Chemosis OA a3 Dlscharoe 1 OJ <0 D Sodium fluorescein exam m ____ 3 Of\ J U B ____ \\ \ \ Techn1c1an:____ Date:_______ t h 7 ' 6 7 EYE IRRITATION SCORE: Calculated Bv: S M JU Date Verified Bv: Date '/T7 NA - Not applicable. A - Petite hemorrhaging. B - Blanching. C - Clear discharge. 0 - Purulent discharge. E - Hair loss around the eye. F - Necrotic areas. G - Unable to visualize due to severe swelling. H - No reaction to light. 1 - Injected. J - Corneal epithelial damage, peeling. K - Corneal epithelial damage, piling. L - Corneal epithelial damage, pitting. M - Hypopyon. N - Corneal neovascularization. P - Pannus. R - Unable to visualize due to severe opacity. S - Granulation scar tissue. POS - Positive stain retention. NEG - Negative stain retention. Reviewed by: ( 0 0 2 6 1 /vmt) nd Date: 13- >557 HLA _ J t 3 D E J i A PRIMARY EYE IRRITATION TEST OBSERVATIONS Group:______j_____ __ _______ Test material: ^ . <-ll)L ______________________________ Test eve: Right ilflWashed:iA seconds following Instillation of test, material, the test eye was washed w1th oft ml of lukewarm tap water foro A seconds. ( ^ Unwashed Animal No. Location of corneal lesions Tall ---- Head Cornea - Ooadtv Area Iris Conjunctivae Redness Chemosis Dlscharae Observation Period: ^ K . h u r S \ jifN 00o oV / j \3 \ix I 1 o o -> u t z \\3z 1 V \| \ 1 3e Sodium fluorescein exam h ____ Ai A Technician:. Date:______ EYE IlR\ IRUITI MATUIUOIN1 SCORE: . Z I . S _____________ Calculated By: Date l.t-tf -^<1 Verified Bvy: t f ' Date U'\7)"<R1 NA - Not applicable. A - Petite hemorrhaging. B - Blanching. C - Clear discharge. D - Purulent discharge. E - Hair loss around the eye. F - Necrotic areas. G - Unable to visualize due to severe swelling. H - No reaction to light. I - Injected. J - Corneal epithelial damage, peeling. K - Corneal epithelial damage, piling. L - Corneal epithelial damage, pitting. M - Hypopyon. N - Corneal neovascularization. P - Pannus. R - Unable to visualize due to severe opacity. S - Granulation scar tissue. POS - Positive stain retention. NEG - Negative stain retention. Reviewed by: ( 00261/vmt) ________ Date 37 HU: I f f in K lt n li Group:______j___ Test material: f Test eve: Right PRIMARY EYE IRRITATION TEST OBSERVATIONS ____ ______________________________ nftWashed:fOft seconds following Instillation of test, material, the test eye was washed w1th oft mL of lukewarm tap water foro A seconds. Unwashed Animal No. Location of corneal lesions Tall ---- Head Cornea - Opacity ^ 1 Area <0 Iris Conjunctivae Redness Chemosis 5* <3 Discharge Sodium fluorescein exam Technician: ( jTVV<- Oate: JlrftSI NA - Not applicable. A - Petite hemorrhaging. B - Blanching. C - Clear discharge. D - Purulent discharge. E - Hair loss around the eye. F - Necrotic areas. G - Unable to visualize due to severe swelling. H - No reaction to light. I - Injected. Hn\C\)o () o ___ Aifl c> 7> 1 p N/ EYE IRRITATION SCORE Calculated By: Verified By:_ \ \l \\ \ L_A M jtU frhU A O . J - Corneal epithelial damage, peeling. K - Corneal epithelial damage, piling. L - Corneal epithelial damage, pitting. M - Hypopyon. N - Corneal neovascularization. P - Pannus. R - Unable to visualize due to severe opacity. S - Granulation scar tissue. POS - Positive stain retention. NEG - Negative stain retention. Reviewed by: (00261/vmt) Date: 3559 HU: I M n S lt o lJ PRIMARY EYE IRRITATION TEST OBSERVATIONS Group :______\_____ Test material : -1" . <-l Test eye: Right _______ ______________________________ llflWashed : seconds following Instillation of test, material, the test eye was washed w1th O A mL of lukewarm tap water forM A seconds. ^ Unwashed Animal No. Location of corneal lesions Tall ---- Head Cornea - ODadtv Area Iris (#)2-<33<n o> 1 ao Conjunctivae Redness Chemosis Dlscharqe 11 o1 oo Sodium fluorescein exam \(X)o o N>ft \\ \ \ \ /\ Technician:. Date:______ r/9 Ma ll-lo -% 7 EYE IRRITATION SCORE:. ( 2 - Q tVW^ Calculated By:__ Sv* Oate i I '! * ' Verified By:____ ~777~ Date //-/3-fr NA - Not applicable. A - Petite hemorrhaging. B - Blanching. C - Clear discharge. 0 - Purulent discharge. E - Hair loss around the eye. F - Necrotic areas. G - Unable to visualize due to severe swelling. H - No reaction to light. 1 - Injected. 0 - Corneal epithelial damage, peeling. K - Corneal epithelial damage, piling. L - Corneal epithelial damage, pitting. M - Hypopyon. N - Corneal neovascularization. P - Pannus. R - Unable to visualize due to severe opacity. S - Granulation scar tissue. POS - Positive stain retention. NEG - Negative stain retention. Reviewed by: (00261/vmt) 000560 HU: 1 m n S lt f ill PRIMARY EYE IRRITATION TEST OBSERVATIONS Group:______|_____ _______ Test material: T - 4 1 0 3 . ______________________________ Test eve: Right ilflWashed: seconds following Instillation of test, material, the test eye was washed w1th lift mL of lukewarm tap water for o A seconds. ^ Unwashed Animal No. Location of corneal lesions Tall ---- Head n H <ws>o () Cornea - Ooacltv Area Iris 00 00 0 \ \ Conjunctivae Redness Chemosis \ 0 Dlscharae 0 Sodium fluorescein exam . Technician: Date: it 4a nV 0\ 0 >/ \ L_A EYE IRRITATION SCORE: Calculated By:__ ~ L oate. J t i h X 1 Verified By:____C h Date NA - Not applicable. A - Petite hemorrhaging. B - Blanching. C - Clear discharge. 0 - Purulent discharge. E - Hair loss around the eye. F - Necrotic areas. G - Unable to visualize due to severe swelling. H - No reaction to light. 1 - Injected. J - Corneal epithelial damage. peeling. K - Corneal epithelial damage, piling. L - Corneal epithelial damage, pitting. M - Hypopyon. N - Corneal neovascularization. P - Pannus. R - Unable to visualize due to severe opacity. S - Granulation scar tissue. POS - Positive stain retention. NEG - Negative stain retention. Reviewed by:. (00261/vmt) / r ? Date: /3- ~8 ~8 'J 000561 HLA: i m O S l k d PRIMARY EYE IRRITATION TEST OBSERVATIONS Group:______j_____ _______ Test material: f . 4 l > a ______________________________ Test eve: Right nftWashed: ^ seconds following Instillation of test, material, the test eye was washed with kift mL of lukewarm tap water forxjA seconds. ^ Unwashed Animal No. Location of corneal lesions Tall ---- Head nn o or-- T Cornea - Ooadtv O Area O Iris 0 Conjunctivae Redness 0 Chemosis 0 Dlscharoe 0 Sodium fluorescein exam .N W Technician:. Date:______ a O N ft O 0 0 0 M 6k \/ \\\\ EYE IRRITATION S C O R E : __________________ Calculated By: Date n Verified By: /K? Date NA - Not applicable. A - Petite hemorrhaging. B - Blanching. C - Clear discharge. D - Purulent discharge. E - Hair loss around the eye. F - Necrotic areas. G - Unable to visualize due to severe swelling. H - No reaction to light. I - Injected. J - Corneal epithelial damage, peeling. K - Corneal epithelial damage, piling. L - Corneal epithelial damage, pitting. M - Hypopyon. N - Cornea] neovascularization. P - Pannus. R - Unable to visualize due to severe opacity. S - Granulation scar tissue. POS - Positive stain retention. NEG - Negative stain retention. Reviewed by: !nn?fil /vnvM H Y ^ ______ Date: 000562 BEST COPY AVAILABLE HLA: SCALE FR SCORING OCULAR LESIONS (DRAIZE' TECHNIQUE) (1) Cornea (A) Opacity - degree of density (area most dense taken for reading) No opacity _____________ ;_______________________________________________________ _ Scattered or diffuse area, details of iris clearly v i s i b l e __________________________ Easily discernible translucent areas, details of iris slightly obscured Opalescent areas, no details of iris visible, size of pupil barely discernible Opaque, iris invisible____________________________________________________________ _ 0 1* 2* 3* 4* (ti) Area of cornea involved One quarter (or less), but not zero _______________________________________________ Greater than one-quarter, but less than half ~ Greater tnan half, but less than three-quarters______________________ _____________________ Greater tnan three-quarters, up to whole area______________________________________________ 1 2 3 4 AxBx5 Total maximum 80 U ) Iris (A) Values Normal ________________________ _________________________ ^ _________ ______________ Folds above normal, congestion, swelling, circumcorneal injection (any or all of these or combination of any thereof) iris still reacting to light (sluggish reaction is positive 0 1* No reaction to light, hetaorrhage, gross destruction (any or all of these) 2* Ax5 Total maximum * 10 (3) Conjunctivae (A) Redness (refers to palpebral and bulbar conjunctivae excluding cornea and iris) Vessels normal ________________________________________________________________________ Vessels definitely injected above normal More diffuse, deeper crimson red, individual vessels not easily discernible Diffuse beefy red___________________________________________________________________________ 0 1 2* 3* (B) Chemosis No swelling ______ _____ __________________________________ Any swelling above normal (includes nictitating membrane) Obvious swelling with partial eversion of lids_____________________________________________ Swelling with lids about half closed________ ______________________________________________ Swelling with lios aDout half closed to completely closed 0 1 2* 3* 4* 1C) Uischarge Ho discharge ______ _____________________ __________ __ _____________ Any amount different from normal (does not include small amounts observed in inner cantnus of normal animals) ________ ____ ________________ Uiscnarge witn moistening of the lids and hairs just adjacent to lids Uischarge with hoistening of the lids and hairs, and considerable area around the eye 0 1 2 3 Score (A + B + 0) x 2 Total maximum * 20 The total score for the eye is the sum of all scores obtained for the cornea, iris, and conjunctivae. * Indicates positive effect. (FHSA Interpretation) 1 uraize, J. H., "Appraisal of the Safety of Chemicals in Foods, Drugs and Cosmetics - Dermal Toxicity", Association of Food and Drug Officials of the United States, pp. 46-59 (1975). (00261/vmt) 000563