Embalming fluid

• US 8,015,677 B2
• Filed: 06/02/2003
• Issued: 09/13/2011
• Est. Priority Date: 12/01/2000
• Status: Expired due to Term

• Current Assignee: SafeEarth Limited
• Original Assignee: Aard Balm Limited
• Inventors: Barrow, Dermot Christopher John
• Primary Examiner(s): Deak; Leslie R
• Assistant Examiner(s): Hanrahan; Benedict L
• Application Number:
  US10/449,502
• Publication Number:
  US 20030206884A1
• Time in Patent Office: 3,025 Days
• Field of Search: 27/221, 27/222, 424/75
• US Class Current: 27/22.1
• CPC Class Codes: A01N 1/00 Preservation of bodies of humans or animals, or parts thereof

Abstract

An embalming fluid together with methods and kits for use in preparing the present embalming fluid, are provided, in which the fluid includes a pseudoplasticizing vegetable based, water-soluble polymer and a non-toxic disinfectant and which is essentially free from aldehyde. The preferred disinfectant is an iodine-based disinfectant, polyvinylpyrrolidone-iodine being particularly preferred.

Claims

1. A pseudoplastic embalming fluid essentially free of aldehyde, which embalming fluid comprises:

(a) a vegetable based water-soluble polymer able to and in amount sufficient to produce a pseudoplastic solution when dissolved in a predetermined amount of water, of said water-soluble polymer being in amount of 0.05-3% by weight based on the weight of said embalming fluid whereby the embalming fluid thins under shear whereby injection into the vascular system under slight positive pressure is eased;

(b) an effective amount of a non-toxic disinfectant, said effective amount being 0.05-2% by weight of based on the weight of said embalming fluid; and

the balance of said embalming fluid being

(c) potable water in said predetermined amount, and optionally one or more additives selected from perfumes, colorants, sequestrants, anti-coagulants and humectants.

2. The embalming fluid as claimed in claim 1 in which the water soluble polymer is selected from the group consisting of seaweed based polymer compounds, cellulose based polymer compounds, plant based polymer compounds and plant bacteria based polymer compounds.

3. The embalming fluid as claimed in claim 2 in which a said seaweed based polymer compound is selected from the group consisting of alginate based and carrageenan based water soluble polymers.

4. The embalming fluid as claimed in claim 2 in which a said cellulose based polymer compound is selected from the group consisting of methyl cellulose, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose and microcrystalline cellulose.

5. The embalming fluid as claimed in claim 2, in which a said plant or plant bacteria based polymer compound is selected from the group consisting of guar gum, locust bean gum, acacia gum, gum tragacanth, karaya gum and xanthan gum.

6. The embalming fluid as claimed in claim 1, in which said water soluble polymer is present in an amount 0.1-2% by weight of the fluid.

7. The embalming fluid as claimed in claim 1 in which said disinfectant is selected from the group consisting of iodine based compounds, hexachlorophene based compounds, cetrimide and triclosan.

8. The embalming fluid as claimed in claim 7, in which said disinfectant is polyvinylpyrrolidone-iodine.

9. The embalming fluid as claimed in claim 1, which contains a said colorant, the colorant being carmine-based.

10. The embalming fluid as claimed in claim 9, in which the colorant is present in an amount of 0.01-0.1% by weight of the fluid.

11. The embalming fluid as claimed in claim 1, in which a said sequestrant is present and is selected from the group consisting of citric acid salts and carbonate salts.

12. The embalming fluid as claimed in claim 1, in which a sequestrant is present and wherein the sequestrant removes any divalent salts from the embalming fluid and wherein the sequestrant is a phosphate salt selected from the group consisting of sodium hexametaphosphate, trisodium phosphate, tetrasodium phosphate and disodium hydrogen orthophosphate.

13. The embalming fluid as claimed in claim 11, in which the citric acid salt is sodium citrate and the carbonate salt is sodium carbonate.

14. The embalming fluid as claimed in claim 11, in which the sequestrant is present in an amount of 0.1-1% by weight of the fluid.

15. The embalming fluid as claimed in claim 14, in which the sequestrant is present in an amount of 0.1-0.5% by weight of the fluid.

16. The embalming fluid as claimed in claim 1, in which a said perfume is present and is selected from the group consisting of rose oil, sandalwood oil, geranium oil, chrysanthemum oil and freesia oil.

17. The embalming fluid as claimed in claim 16, in which the perfume is present in an amount of 0.001-1% by weight of the fluid.

18. The embalming fluid as claimed in claim 17 in which the perfume is present in an amount of 0.001-0.05% by weight of the fluid.

19. The embalming fluid as claimed in claim 1, which an anti-coagulant is present and said anti-coagulant is sodium citrate.

20. The embalming fluid as claimed in claim 19 in which the anti-coagulant is present in an amount of 0.01-0.7% by weight of the fluid.

21. The embalming fluid as claimed in claim 20, in which the anti-coagulant is present in an amount of 0.01-0.03% by weight of the fluid.

22. The embalming fluid as claimed in claim 1 in which a humectant is present and said humectant is selected from glycerol, ethylene glycol, propylene glycol and sorbitol.

23. The embalming fluid as claimed in claim 22 in which the humectant is present in an amount of 0.4% by weight of the fluid.

24. The embalming fluid as claimed in claim 1 which comprises 95.9% to 99.3% by weight potable water based on the weight of the embalming fluid.

25. The embalming fluid as claimed in claim 1 in which the water is selected from the group consisting of tap water, demineralised water and deionised water.

26. The embalming fluid as claimed in claim 1 in which the weight ratio of said vegetable based water-soluble polymer to said non-toxic disinfectant is in the range from 10:

1 to 0.5;

1 when the polymer is sodium alginate and the disinfectant is pvp-iodine.

27. The embalming fluid of claim 26 wherein said weight ratio is about 1.8:

1.