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Class Information
Number: 424/76.3
Name: Drug, bio-affecting and body treating compositions > Deodorants (nonbody) > Deodorizing substance is evaporable sublimable or gas (e.g., deodorization of air, aerosol spray compositions, etc.) > From a gel or solid matrix (e.g., retarded vaporization compositions, etc.)
Description: Subject matter which is released from a gel of solid matrix.

Sub-classes under this class:

Class Number Class Name Patents
424/76.4 With odor masking substances (e.g., perfumes, etc.) 282

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4244059 Nether garment for and method of controlling crotch odors Jan. 13, 1981
4178264 Air treating gel composition Dec. 11, 1979
4155742 Water-soluble binder May. 22, 1979
4156067 Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone May. 22, 1979
4125478 Air treating gel employing amide polymer gelling agent Nov. 14, 1978
4117110 Solid air-improving composition Sep. 26, 1978
4107289 Use of substituted pyrans as deodorant chemicals Aug. 15, 1978
4078050 Deodorant compositions and process of deodorizing using 2,4-disubstituted 6-hydroxy-1,3-dioxane compounds Mar. 7, 1978
4056612 Air freshener gels Nov. 1, 1977
4012347 Antifouling composition Mar. 15, 1977
4012333 Method of making gels based on biologically produced polysaccharides Mar. 15, 1977
4009684 Water soluble polymers useful in the preparation of novel animal litter Mar. 1, 1977
3972996 Deodorant compositions containing trans-1,4-diphenyl-2-butene-1,4-dione Aug. 3, 1976
3956173 Preparation of gels based on carrageenan May. 11, 1976
3943243 Toilet bowl sanitizer and bathroom deodorizer Mar. 9, 1976

1 2 3

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