US PATENT SUBCLASS 106 / 160.1
.~.~ Gelatin or collagen or derivative (e.g., glue, etc.)

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
124.1  DF  .~ Proteinaceous material containing {21}
160.1.~.~ Gelatin or collagen or derivative (e.g., glue, etc.)

DEFINITION

Classification: 106/160.1

Gelatin or collagen or derivative (e.g., glue, etc.):

(under subclass 124.1) Compositions wherein the proteinaceous material is gelatin, collagen, or a chemical modification of gelatin or collagen.

(1) Note. Gelatin is derived from collagen by boiling skin, tendons, ligaments, bones, etc. with water.

(2) Note. Collagen is a protein with a molecular weight of about 130,000. It is the main constituent of skin, connective tissue, and the organic substance of bones and teeth.

SEE OR SEARCH THIS CLASS, SUBCLASS:

124.4+, for compositions containing tissue derived from multicellular animal.