Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- 2. Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

3. Significant Strategic Drug Development Collaborations (Details Narrative)

v3.20.1

3. Significant Strategic Drug Development Collaborations (Details Narrative) - USD ($)	6 Months Ended	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2019	Dec. 31, 2018
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Revenue		$ 17,066	$ 0
Pharmsynthez [Member] \| Series B Preferred Stock [Member]
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Common stock outstanding	1,500,000	1,500,000
Serum Institute of India Ltd [Member]
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Percent ownership in Xenetic	0.90%	0.90%	6.70%
Takeda [Member] \| Royalty [Member]
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Revenue	$ 17,000
SynBio [Member] \| Co-Development Agreement [Member] \| Research, development, license and supply agreement [Member]
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Revenue		$ 0	$ 0
Serum Institute of India Ltd [Member] \| Royalty [Member] \| License and supply agreements [Member]
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Revenue		$ 0	$ 0
Pharmsynthez [Member]
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Percent ownership in Xenetic	7.40%	7.40%	57.10%

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