HAIR SPRAV RESINS 605 because it makes the films more flexible and prevents flaking since the absorbed water acts like a plasticizer.. It is to be understood from the data presented that several resins are available to give any desired hygroscopieity or hardness character- istics the data should not be construed to show relative ratings. Soft and tacky films may be desirable for such formulations in which stick- ing together of hair after combing is of prime importance. (Received June 8, 1966) REFERENCES (1) National Starch Technical Service Bulletin No. 743, Resyn oe8-1310, National Starch and Chemical Corp. (2) Reiter, R. W., and Horning, R. G., U.S. Patent 2,996,471 (August 15, 1961). (3) National Starch Technical Service Bulletin No. 406, Resyn 26'-131t., National Starch and Chemical Corp. (4) Davidson, R. L., and Sittig, M., Water Soluble Resins, Reinhold Publishing Co., 1962, p. 113. (5) Technical Service Bulletin No. 2M-9-59, Antara Chemicals, Division of General Aniline and Film Corp. (6) Private Communication, Daikin Kyogo Co., Ltd.

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