Page:NIOSH Hazard review of Carbonless Copy Paper.pdf/104

---

Table 4–12 (Continued). Analysis of repeated insult patch test (RIPT) studies submitted by industry clients in response to 1987 and 1997 Federal Register notices on CCP and its components

Study year	Report number*	Laboratory	Test material	Response rate†	Score‡	No. of subjects with score	Classification as irritant (Y/N)§,¶	Current use of material
	79–0085–73 (continued)		G. Code 94 CB, ruptured capsule	2/151			N
					2	1
					4	1
			H. Code 94 CB, capsules not ruptured	1/151	4	1	N
1979	79–0246–73	Hill Top Research, Inc.	A. CF surface colored	2/136			N	Test materials discontinued in mid-1980s
					1	1
					4	1
			B. CF surface uncolored	2/136			N
					3	1
					4	1
			C. CB surface, ruptured capsules	1/136	2	1	N
			D. CB, unruptured capsules, code 95	2/136			N
					1	1
					4	1
			E. CF colored	2/136	1	2	N
			F. CF uncolored	1/136	4	1	N
			G. CB ruptured capsules, code 96	2/136			N
					1	1
					2	1

________________
See footnotes at end of table.